TRI CONTINENTAL CORP
N-23C-1, 1998-02-10
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                       SECURITIES AND EXCHANGE COMMISSION
                                  FORM N-23C-1 

                       STATEMENT BY REGISTERED CLOSED-END
            INVESTMENT COMPANY WITH RESPECT TO PURCHASES OF ITS OWN
       SECURITIES PURSUANT TO RULE N-23C-1 DURING THE LAST CALENDAR MONTH

              REPORT FOR CALENDAR MONTH ENDING: January 31, 1998
 
                          TRI-CONTINENTAL CORPORATION


                                                              APPROXIMATE ASSET
DATE OF                            NUMBER OF      PRICE       VALUE PER SHARE
EACH           INDENTIFICATION     SHARES         PER         AT TIME OF   
TRANSACTION    OF SECURITY         PURCHASED      SHARE       PURCHASE

1/7/97         COMMON STOCK        23,703         $26.50         $31.92
1/14/97             -DO-           49,002          26.375         31.58
1/15/97             -DO-           21,929          26.1875        31.36
1/21/97             -DO-           19,778          26.50          32.06
1/28/97             -DO-           43,726          26.75          32.36

SEE ATTACHED TABLE FOR NAME OF SELLER OR OF SELLERS'S BROKER.          
                                                                       
<TABLE>                                                          
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/02/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
<S>                                                   <C>             <C>                   <C>
  
                                                     96.659          26.250               2,537.30                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DORIS RUTH RUDY                                                                                                                 
                                                                                                              
                                                                                                          
                                                      -----------------                       ----------------                    
                        PRICE DATE TOTALS                        96.659                               2,537.30                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      239.718          26.500               6,352.53                    
  DIANA K QUEEN CUST                                                                                                              
  KATHY L QUEEN                                                                                                                   
                                                                                                            
                                                                                                             
                                                                                                        
                                                      500.000          26.500              13,250.00                    
  BARBARA LYNN RENNER                                                                                                             
                                                                                                            
                                                                                                           
                                                     188.679          26.500               5,000.00                    
  STANLEY S ORBEN                                                                                                                 
                                                                                                        
                                                                                                            
                                                                                                
                                                     377.500          26.500              10,003.75                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CHARLES B DAVIS                                                                                                                 
                                                                                                          
                                                                                                        
                                                      73.683          26.500               1,952.60                    
  MABEL DRAKE                                                                                                                     
                                                                                                               
                                                                                                          
                                                     27.075          26.500                 717.49                    
  WILLIAM O MASTERS II                                                                                                            
                                                                                                                   
                                                                                                     
                                                    188.679          26.500               5,000.00                    
  LAURA ROSS VENNING                                                                                                              
                                                                                                             
                                                                                                          
                                                                                                   
                                                     37.736          26.500               1,000.00                    
  PETER W REPLOGLE CUST SCOTT W                                                                                                   
  REPLOGLE UNIF GIFT MIN ACT NJ                                                                                                   
                                                                                                                 
                                                                                           
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    592.042          26.500              15,689.11                    
  RICHARD T SMITH                                                                                                                 
                                                                                                         
                                                                                                 
                                                     77.287          26.500               2,048.11                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CARROLL R MARKIVEE                                                                                                              
  ROLLOVER ACCOUNT                                                                                                                
                                                                                                             
                                                                                                      
                                                  1,114.860          26.500              29,543.79                    
  NAOMI A SMITH                                                                                                                   
                                                                                                            
                                                                                                      
                                                    120.755          26.500               3,200.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DOROTHY HELEN WEEKLEY                                                                                                           
                                                                                                       
                                                                                                            
                                                    118.939          26.500               3,151.88                    
  ROBERT WIENER CUST                                                                                                              
  ANDREW WIENER                                                                                                                   
                                                                                                            
                                                                                                         
                                                                                                  
                                                     29.817          26.500                 790.15                    
  STEVE J SHIMEK &                                                                                                                
  JANET I SHIMEK JT TEN                                                                                                           
                                                                                                        
                                                                                                          
                                                      800.000          26.500              21,200.00                    
  RICHARD R PALMER CUST                                                                                                           
  MARY C PALMER                                                                                                                   
                                                                                                            
                                                                                                        
                                                                                                    
                                                     301.887          26.500               8,000.00                    
  JOAN LOVEJOY                                                                                                                    
                                                                                                       
                                                                                                          
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                   113.208          26.500               3,000.00                    
  ELEANOR CARDINAL CUST                                                                                                           
  MATTHEW SCOTT CARDINAL                                                                                                          
  UNIF GIFT MIN ACT IL                                                                                                            
                                                                                                               
                                                                                                         
                                                      50.671          26.500               1,342.77                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  LOUISE M WALDKIRCH                                                                                                              
                                                                                                          
                                                                                                      
                                                     188.324          26.500               4,990.59                    
  DAVID A L BAYNHAN CUST                                                                                                          
  GERARD S L BAYNHAM                                                                                                              
                                                                                                        
                                                                                                          
                                                                                                      
                                                     100.000          26.500               2,650.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GERALD KUSHNER                                                                                                                  
                                                                                                              
                                                                                                             
                                                       5.246          26.500                 139.02                    
  ROBERTA LYNN CARLIN CUST                                                                                                        
  ALYSA BETH CARLIN                                                                                                               
                                                                                                       
                                                                                                           
                                                                                                     
                                                      12.981          26.500                 344.00                    
  ADOLPHUS PURYEAR                                                                                                                
                                                                                                            
                                                                                                        
                                                      45.382          26.500               1,202.61                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GENEVA A COTTRELL                                                                                                               
                                                                                                            
                                                                                                     
                                                     520.678          26.500              13,797.97                    
  DON A HADFIELD CUST                                                                                                             
  MATTHEW R HADFIELD                                                                                                              
                                                                                                 
                                                                                                                 
                                                                                                
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                   1,377.358          26.500              36,500.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CARL J WHITE                                                                                                                    
                                                                                                   
                                                                                                       
                                                       6.819          26.500                 180.70                    
  ROBERTA LYNN CARLIN CUST                                                                                                        
  BRITTANY ANNE CARLIN                                                                                                            
                                                                                                         
                                                                                                             
                                                                                                      
                                                   1,207.513          26.500              31,999.09                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JANE ESTHER NELSON                                                                                                              
                                                                                                                  
                                                                                                             
                                                                                                         
                                                     245.283          26.500               6,500.00                    
  CHARLES J KOZLIK                                                                                                                
                                                                                                         
                                                                                                       
                                                     335.778          26.500               8,898.12                    
  LILLI A NIRSCHL                                                                                                                 
  C/O GUNTHER NIRSCHL                                                                                                             
                                                                                                       
                                                                                                              
                                                                                                                       
                                                     300.000          26.500               7,950.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ALFRED C CONSTANTS JR                                                                                                           
                                                                                                     
                                                                                                 
                                                     50.000          26.500               1,325.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DOROTHY M CONSTANTS                                                                                                             
                                                                                                            
                                                                                                     
                                                   1,509.434          26.500              40,000.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  KURT F NEULINGER                                                                                                                
                                                                                                            
                                                                                                                
                                                                                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     150.000          26.500               3,975.00                    
  BERNARD ELMER NELSON CUST                                                                                                       
  DANIEL ELMER NELSON                                                                                                             
                                                                                                        
                                                                                                           
                                                                                                     
                                                      37.736          26.500               1,000.00                    
  BETHANEY K FRAZIER                                                                                                              
                                                                                                              
                                                                                                      
                                                     188.136          26.500               4,985.60                    
  DAVID A L BAYNHAM &                                                                                                             
  PATRICIA WOODS BAYNHAM JT TEN                                                                                                   
                                                                                                              
                                                                                                   
                                                      94.340          26.500               2,500.00                    
  ARTHUR L LEWIS CUST                                                                                                             
  ANDREA D LEWIS                                                                                                                  
                                                                                                        
                                                                                                             
                                                                                                         
                                                      72.000          26.500               1,908.00                    
  MARY A DUGGAN                                                                                                                   
                                                                                                              
                                                                                                         
                                                       3.469          26.500                  91.93                    
  EVERETT J GRINDSTAFF &                                                                                                          
  RUTH J GRINDSTAFF TEN COM                                                                                                       
                                                                                                                     
                                                                                                        
                                                      23.596          26.500                 625.29                    
  JOSEPH SCOTT GREENBERG                                                                                                          
                                                                                                    
                                                                                                                 
                                                     180.933          26.500               4,794.72                    
  ED COHEN CUST                                                                                                                   
  ELIZABETH A COHEN                                                                                                               
                                                                                                            
                                                                                                              
                                                                                                        
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     100.000          26.500               2,650.00                    
  LORETTA S ANZAREK                                                                                                               
                                                                                                         
                                                                                                
                                                     754.717          26.500              20,000.00                    
  WILLIAM F JOHNSTON SR TRUSTEE FOR                                                                                               
  FBO ELIZABETH W JOHNSTON REV TRUST                                                                                              
                                                                                                                 
                                                                                                          
                                                                                                           
                                                     377.358          26.500              10,000.00                    
  LEWIS VAN HEDRICK JR                                                                                                            
                                                                                                            
                                                                                                           
                                                     175.484          26.500               4,650.33                    
  ARTHUR GROSS                                                                                                                    
                                                                                                          
                                                                                                   
                                                     400.000          26.500              10,600.00                    
  CHRISTINE OWENS                                                                                                                 
                                                                                                    
                                                                                                     
                                                      92.212          26.500               2,443.62                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RICHARD E SCHNELLER                                                                                                             
                                                                                                    
                                                                                                 
                                                    141.120          26.500               3,739.68                    
  FREDERICK SINGERMAN CUST                                                                                                        
 ELAINE SINGERMAN                                                                                                                
                                                                                                      
                                                                                                           
                                                                                                       
                                                     15.000          26.500                 397.50                    
  TERENCE A BERGER CUST                                                                                                           
  ANDREW P BERGER                                                                                                                 
                                                                                                 
                                                                                                     
                                                                                            
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      6.135          26.500                 162.58                    
  ROGER C BRESLAU &                                                                                                               
  BETTY Z BRESLAU TR U/A 2-12-74                                                                                                  
                                                                                                     
                                                                                                         
                                                                                                   
                                                     10.492          26.500                 278.04                    
  ROBERTA LYNN CARLIN CUST                                                                                                        
  TYLER ALEXANDER-SHALL CARLIN                                                                                                    
                                                                                                      
                                                                                                           
                                                                                                     
                                                    200.000          26.500               5,300.00                    
  BRETT ROBERT PEARSONS                                                                                                           
                                                                                                        
                                                                                                     
                                                     87.218          26.500               2,311.27                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  BARBARA C DESMOND                                                                                                               
                                                                                                        
                                                                                                                
                                                                                                
                                                     22.891          26.500                 606.61                    
  RAYMOND J BAQUERO &                                                                                                             
  LUCY BAQUERO JT TEN                                                                                                             
                                                                                                          
                                                                                                   
                                                                                                             
                                                     68.650          26.500               1,819.22                    
  WALTER JOHN CALDWELL                                                                                                            
                                                                                                           
                                                                                                       
                                                    108.577          26.500               2,877.29                    
  INEZ ARPIN &                                                                                                                    
  LAWRENCE A ARPIN JT TEN                                                                                                         
                                                                                                                
                                                                                                       
                                                    188.679          26.500               5,000.00                    
  DALE KENNETH HOFFMANN                                                                                                           
                                                                                                             
                                                                                                        
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    754.717          26.500              20,000.00                    
  IRA N BROPHY                                                                                                                    
                                                                                                                
                                                                                             
                                                  1,000.000          26.500              26,500.00                    
  ROBERT S HAYES JR                                                                                                               
                                                                                                             
                                                                                         
                                                     54.965          26.500               1,456.57                    
  VINCENT J GUNN &                                                                                                                
AN E GUNN JT TEN                                                                                                               
                                                                                                         
                                                                                                 
                                                     75.472          26.500               2,000.00                    
  DIETRICH J COLE                                                                                                                 
                                                                                                            
                                                                                                     
                                                   116.455          26.500               3,086.06                    
  DEREK H POTTS                                                                                                                   
                                                                                                               
                                                                                                     
                                                    458.000          26.500              12,137.00                    
  JOHN E COULAHAN &                                                                                                               
  JEAN R COULAHAN TR UA 4-24-95                                                                                                   
                                                                                                       

                                                                                                             
                                                                                                          
                                                    343.200          26.500               9,094.80                    
  DON A HADFIELD TTEE                                                                                                             
  DON A HADFIELD TR                                                                                                               
                                                                                                           
                                                                                                                  
                                                                                                   
                                                     75.000          26.500               1,987.50                    
  NANCY ANN SHREEVES YOUNG                                                                                                        
                                                                                                           
                                                                                                      
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    155.000          26.500               4,107.50                    
  ELIZABETH D LARZELERE CUST                                                                                                      
  DAWN M LARZELERE                                                                                                                
                                                                                                          
                                                                                                              
                                                                                                       
                                                    113.208          26.500               3,000.00                    
  NICHOLAS ROBERT DALTON                                                                                                          
                                                                                                     
                                                                                                        
                                                    300.000          26.500               7,950.00                    
  TOM E TALTON SR &                                                                                                               
  VIRGINIA H TALTON JT TEN                                                                                                        
                                                                                                        
                                                                                                   
                                                    398.491          26.500              10,560.01                    
  HANIFEN IMHOFF CLEARING CORP                                                                                                    
  ATTN SECURITIES PROCESSING DEPT                                                                                                 
                                                                                                  
                                                                                               
                                                     87.483          26.500               2,318.30                    
  GAIL BEAULIEU                                                                                                                   
                                                                                                               
                                                                                                          
                                                      8.000          26.500                 212.00                    
OHN G KAMERLING                                                                                                                
                                                                                                              
                                                                                                       
                                                     75.472          26.500               2,000.00                    
  AMY JO HOFFMAN                                                                                                                  
                                                                                                   
                                                                                                  
                                                     13.204          26.500                 349.91                    
  ALVERNA SKOOG                                                                                                                   
                                                                                             
                                                                                                   
                                                     57.473          26.500               1,523.03                    
  HOLY TRINITY HOME                                                                                                               
                                                                                                       
                                                                                                               
                                                                                                       
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       79.849          26.500               2,116.00                    
  NICOLA C GRIEGO                                                                                                                 
                                                                                                              
                                                                                                    
                                                        2.172          26.500                  57.56                    
  GEORGIA LEE DUNCAN                                                                                                              
                                                                                                             
                                                                                                         
                                                      109.585          26.500               2,904.00                    
                                                                                                    
                                                                                                         
                                                                                                             
  VINCENT MURRAY TTEE                                                                                                             
                                                                                                                      
                                                                                                      
                                                      898.706          26.500              23,815.71                    
  JAMES BOYD                                                                                                                      
                                                                                                         
                                                                                                         
                                                       10.996          26.500                 291.39                    
  THE CLEVELAND OPERA                                                                                                             
                                                                                                 
                                                                                                       
                                                      105.000          26.500               2,782.50                    
  MELISSA KIM PARSONS-SCHWARTZ &                                                                                                  
  JAN ELIZABETH PARSONS-SCHWARTZ                                                                                                  
                                                                                                                      
                                                                                                               
                                                                                                            
                                                    1,107.808          26.500              29,356.91                    
  UNIVERSITY OF ILLINOIS FOUNDATION                                                                                               
  ATTENTION: TRUST RELATIONS                                                                                                      
                                                                                                       
                                                                                                             
                                                      115.000          26.500               3,047.50                    
  TECHNOSERVE INC                                                                                                                 
                                                                                                                  
                                                                                                          
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/07/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      400.000          26.500              10,600.00                    
  CORNELL UNIVERSITY                                                                                                              
                                                                                                        
                                                                                                    
                                                                                                      
                                                      375.587          26.500               9,953.06                    
  MATTHEW THOMAS ROSSI                                                                                                            
                                                                                                           
                                                                                                    
                                                      30.399          26.500                 805.57                    
  LELA M CHANCE                                                                                                                   
                                                                                                      
                                                                                                     
                                                    1,512.989          26.500              40,094.21                    
  WILLIAM F DONOGHUE JR  ADM                                                                                                      
                                                                                                         
                                                                                                         
                                                                                                            
                                                      323.957          26.500               8,584.86                    
  SUZANNE SANDRIDGE TR UA 04/12/92                                                                                                
  FBO JOHN A HOLTHAUS TRUST                                                                                                       
                                                                                              
                                                                                                           
                                                      -----------------                       ----------------                    
                        PRICE DATE TOTALS                    23,514.263                             623,127.91                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/08/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      37.047          26.500                 981.75                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GLENN ERIC MCLEOD                                                                                                               
                                                                                                            
                                                                                                    
                                                        9.952          26.500                 263.72                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GLENN ERIC MCLEOD                                                                                                               
                                                                                                              
                                                                                                  
                                                       85.715          26.687               2,287.53                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  BERNICE MARX                                                                                                                    
                                                                                                              
                                                                                                        
                                                      752.730          26.500              19,947.34                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  THE J & W SELIGMAN & CO., INC                                                                                                   
                                                                                                 
  TTN: PENSION PLAN SERVICES                                                                                                     
                                                                                                        
                                                                                                      
                                                      209.083          26.687               5,579.90                    
  E D R LTD PARTNERSHIP                                                                                                           
                                                                                                       
                                                                                                            
                                                      -----------------                       ----------------                    
                        PRICE DATE TOTALS                     1,094.527                              29,060.24                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      300.000          26.375               7,912.50                    
  EDWARD B TWOMBLY JR                                                                                                             
                                                                                                                
                                                                                                          
                                                    3,791.507          26.375             100,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GEORGE B MARKLE IV                                                                                                              
                                                                                                            
                                                                                                            
                                                                                                      
                                                      800.000          26.375              21,100.00                    
  CORNELIA EMLEN                                                                                                                  
                                                                                                                   
                                                                                                       
                                                      758.294          26.375              20,000.00                    
  GLENN P O'CONNOR                                                                                                                
                                                                                                                 
                                                                                                          
                                                       40.791          26.375               1,075.86                    
  SUSAN GALE STRONG AND                                                                                                           
  LINDA G STRONG JT TEN                                                                                                           
                                                                                                           
                                                                                              
                                                        4.001          26.375                 105.53                    
  BARBARA LEE BABBITT                                                                                                             
                                                                                                     
                                                                                                      
                                                       43.482          26.375               1,146.84                    
  STEPHEN A KOZAK                                                                                                                 
                                                                                                                 
                                                                                                  
                                                      100.000          26.375               2,637.50                    
  JOSEPH MARZOCCO                                                                                                                 
                                                                                                              
                                                                                                  
                                                    947.867          26.375              25,000.00                    
  CHARLES E KENNEDY                                                                                                               
                                                                                                              
                                                                                                     
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       50.000          26.375               1,318.75                    
  KATHLEEN B MCKUSICK                                                                                                             
                                                                                                        
                                                                                               
                                                      303.318          26.375               8,000.00                    
  JAMES E REID &                                                                                                                  
  JOANN P REID JT TEN                                                                                                             
                                                                                                          
                                                                                               
                                                      189.573          26.375               5,000.00                    
  PAUL T WATERKAMP                                                                                                                
                                                                                                             
                                                                                                      
                                                       65.000          26.375               1,714.38                    
  A HENRY CLAGETT III                                                                                                             
                                                                                                            
                                                                                                       
                                                       62.479          26.375               1,647.87                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ALLEN N HERZOG                                                                                                                  
                                                                                                    
                                                                                  
                                                                                              
                                                    379.147          26.375              10,000.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  LAURENCE W REYNOLDS                                                                                                             
                                                                                                   
                                                                                                 
                                                    568.720          26.375              15,000.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DEBORAH H HARY                                                                                                                  
                                                                                                            
                                                                                            
                                                    379.147          26.375              10,000.00                    
  VERA GOLDSMITH                                                                                                                  
                                                                                                          
                                                                                                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    200.000          26.375               5,275.00                    
  JOANNE T CORRADI CUST                                                                                                           
  RUTH ANN CORRADI                                                                                                                
                                                                                                 
                                                                                                       
                                                                                                    
                                                  3,715.795          26.375              98,004.09                    
  CHARLES A BELL TR                                                                                                               
                                                                                              
                                                                                                            
                                                                                                       
                                                                                                
                                                    400.000          26.375              10,550.00                    
  PHILIP J O'HARA &                                                                                                               
  JULIA K O'HARA JT TEN                                                                                                           
                                                                                                                
                                                                                                    
                                                    189.573          26.375               5,000.00                    
  KATHLEEN J MILLER CUST                                                                                                          
  GRAIG MILLER                                                                                                                    
                                                                                                    
                                                                                                    
                                                                                             
                                                                                                     
                                                    758.294          26.375              20,000.00                    
                                                                                              
  ROBERT A HITZ                                                                                                                   
                                                                                                           
                                                                                                      
                                                                                               
                                                    300.000          26.375               7,912.50                    
  BARBARA F KILEY                                                                                                                 
                                                                                                        
                                                                                                           
                                                                                                          
                                                    526.155          26.375              13,877.34                    
  LOIS K BAUMAN                                                                                                                   
  C/O KAREN A BAUMAN-POA                                                                                                          
                                                                                                         
                                                                                                         
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      7.583          26.375                 200.00                    
  DYRCK DICKEY                                                                                                                    
                                                                                                   
                                                                                                  
                                                    100.000          26.375               2,637.50                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JOHN R MURRAY                                                                                                                   
                                                                                                        
                                                                                                        
                                                    113.744          26.375               3,000.00                    
  MARY ELLEN B MACKAMAN CUST                                                                                                      
 ANNE BLISS MACKAMAN                                                                                                             
                                                                                                        
                                                                                                         
                                                                                                             
                                                    118.754          26.375               3,132.14                    
  PHYLLIS ROZELL                                                                                                                  
                                                                                                              
                                                                                                      
                                                    600.000          26.375              15,825.00                    
  LOUISE A PODOLSKY                                                                                                               
                                                                                                          
                                                                                                     
                                                    3,535.816          26.375              93,257.15                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  J N LEDBETTER                                                                                                                   
                                                                                                            
                                                                                                     
                                                    3,412.322          26.375              90,000.00                    
  MARGARET A TAYLOR                                                                                                               
                                                                                                  
                                                                                                      
                                                      167.436          26.375               4,416.12                    
  TSAW S LIN &                                                                                                                    
                                                                                                         
                                                                                                              
                                                                                                      
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     150.000          26.375               3,956.25                    
  JAMES F GORMAN &                                                                                                                
  DONNA M GORMAN JT TEN                                                                                                           
                                                                                                            
                                                                                                          
                                                      315.956          26.375               8,333.34                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  FRANK J ZWIEGEL JR                                                                                                              
                                                                                                             
                                                                                                         
                                                      475.000          26.375              12,528.13                    
  A JEAN LINDHOLM                                                                                                                 
                                                                                                       
                                                                                                              
                                                      400.239          26.375              10,556.30                    
  RICHARD U BUSALD &                                                                                                              
  ARY C BUSALD JT TEN                                                                                                            
                                                                                                         
                                                                                                        
                                                      303.318          26.375               8,000.00                    
  DAVID L CUSACK &                                                                                                                
  MARY C CUSACK JT TEN                                                                                                            
                                                                                                         
                                                                                                         
                                                      454.976          26.375              12,000.00                    
  CLARA R LUDWIG                                                                                                                  
                                                                                                                
                                                                                                       
                                                       86.915          26.375               2,292.38                    
  FRANK H HULL &                                                                                                                  
  MARGERY M HULL JT TEN                                                                                                           
                                                                                                      
                                                                                                    
                                                       97.666          26.375               2,575.94                    
  SUSAN GALE STRONG AND                                                                                                           
  LINDA G STRONG TEN COM                                                                                                          
                                                                                                             
                                                                                                 
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      189.573          26.375               5,000.00                    
  NICOLE SAGINOR CUST                                                                                                             
  JAMIE SAGINOR                                                                                                                   
                                                                                                         
                                                                                                              
                                                                                                        
                                                      189.573          26.375               5,000.00                    
  NICOLE SAGINOR CUST                                                                                                             
  IAN SAGINOR                                                                                                                     
                                                                                                        
                                                                                                               
                                                                                                       
                                                    2,085.308          26.375              55,000.00                    
  ROBERT M KUBOW &                                                                                                                
  ELIZABETH J KUBOW TR UA 7/14/86                                                                                                 
                                                                                                         
                                                                                                        
                                                                                                                   
                                                                                               
                                                      1.295          26.375                  34.16                    
  NORMAN J VERHARST &                                                                                                             
  MARIAN A VERHARST TR UA 1-6-87                                                                                                  
                                                                                                    
                                                                                                      
                                                                                                           
                                                                                                   
                                                  6,400.000          26.375             168,800.00                    
  TERI L HLAVACS &                                                                                                                
  GEORGE E HLAVACS JT TEN                                                                                                         
                                                                                                       
                                                                                                    
                                                     15.908          26.375                 419.57                    
  THELMA MANDELTORT AND                                                                                                           
  ADA POST JT TEN                                                                                                                 
                                                                                                            
                                                                                                    
                                                      5.246          26.375                 138.36                    
  MARILYN R EVERSON                                                                                                               
                                                                                                        
                                                                                                 
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    200.000          26.375               5,275.00                    
  NEWTON N SACKS TR UA 9/23/85                                                                                                    
                                                                                           
                                                                                                       
                                                                                                     
                                                    115.876          26.375               3,056.23                    
  C ARNE ARENBERG &                                                                                                               
  SARAH ARENBERG JT TEN                                                                                                           
                                                                                               
                                                                                                  
                                                     75.829          26.375               2,000.00                    
  CAMILLE C URYGA &                                                                                                               
  EDWARD J URYGA JT TEN                                                                                                           
                                                                                                          
                                                                                                         
                                                     55.355          26.375               1,460.00                    
  VINCENT H MCINERNEY TR UA 8-15-90                                                                                               
  FBO VINCENT H MCINERNEY TRUST                                                                                                   
                                                                                                      
                                                                                                      
                                                     90.000          26.375               2,373.75                    
  GLENN WRIGHT                                                                                                                    
                                                                                                            
                                                                                                      
                                                    751.922          26.375              19,831.94                    
  DONNA HULL BODRON                                                                                                               
                                                                                                            
                                                                                                      
                                                      1.000          26.375                  26.38                    
  MARK S ADLER CUST                                                                                                               
  TRACEY SHOSHANA ADLER                                                                                                           
                                                                                              
                                                                                                          
                                                                                          
                                                     25.679          26.375                 677.28                    
  KEITH R WILLIAMS &                                                                                                              
  ROXANNE L WILLIAMS JT TEN                                                                                                       
                                                                                                              
                                                                                                 
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    200.000          26.375               5,275.00                    
  DOUGLAS A EKLOF &                                                                                                               
  BJORN D EKLOF JT TEN                                                                                                            
                                                                                                                
                                                                                                       
                                                    265.403          26.375               7,000.00                    
  THERESA M BALLINGER                                                                                                             
                                                                                                        
                                                                                                       
                                                    189.573          26.375               5,000.00                    
  CHRISTINA E EERLIGH                                                                                                             
                                                                                                                    
                                                                                                        
                                                    729.913          26.375              19,251.46                    
  ROBERT M BUCHBINDER CUST                                                                                                        
  LOUIS JOHN BUCHBINDER                                                                                                           
                                                                                                          
                                                                                                           
                                                                                               
                                                    529.000          26.375              13,952.38                    
  BARRY W KROWNE CUST                                                                                                             
  ANDREW P KROWNE                                                                                                                 
                                                                                                         
                                                                                                         
                                                                                                     
                                                    726.431          26.375              19,159.62                    
  FRASER WILKINSON                                                                                                                
                                                                                                        
                                                                                                       
                                                    148.488          26.375               3,916.37                    
  RANDALL LEWIS &                                                                                                                 
  TERRENCE ANN LEWIS JT TEN                                                                                                       
                                                                                                         
                                                                                                
                                                    600.000          26.375              15,825.00                    
  JOHN D EGAN                                                                                                                     
                                                                                             
                                                                                                     
                                                 MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      7.128          26.375                 188.00                    
  STEVEN KATZ &                                                                                                                   
  DIANE KATZ JT TEN                                                                                                               
                                                                                                        
                                                                                                 
                                                     38.000          26.375               1,002.25                    
  RUTH GERSTMAN &                                                                                                                 
  LOUIS GERSTMAN JT TEN                                                                                                           
                                                                                                          
                                                                                                        
                                                    578.505          26.375              15,258.07                    
  MEREDITH A HOVEY                                                                                                                
                                                                                                  
                                                                                              
                                                    677.498          26.375              17,869.01                    
  AMANDA J HOVEY                                                                                                                  
                                                                                                 
                                                                                           
                                                     20.000          26.375                 527.50                    
  SHARON DIANNE VAN OVEREN                                                                                                        
                                                                                                           
                                                                                                              
                                                     56.872          26.375               1,500.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WAYNE M HEADY                                                                                                                   
                                                                                                         
                                                                                                  
                                                    189.573          26.375               5,000.00                    
  THOMAS P KANYOK                                                                                                                 
  LES VERT PRES                                                                                                                   
                                                                                                    
                                                                                                          
                                                                                                             
                                                     35.000          26.375                 923.13                    
  KATHRYN A MAHLBERG CUST                                                                                                         
  ABBY K MAHLBERG                                                                                                                 
                                                                                                       
                                                                                                     
                                                                                                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    815.166          26.375              21,500.00                    
  IRA N BROPHY                                                                                                                    
                                                                                                                      
                                                                                            
                                                    243.585          26.375               6,424.55                    
  MARGARET A HUCKINS &                                                                                                            
  ROBERT P LAW JT TEN                                                                                                             
                                                                                                                
                                                                                                  
                                                    330.000          26.375               8,703.75                    
  JAKOB MILSTEIN                                                                                                                  
                                                                                                               
                                                                                                     
                                                     56.872          26.375               1,500.00                    
  PATRICK ISELIN BROOM                                                                                                            
                                                                                                  
                                                                                                    
1                                                      5.180          26.375                 136.62                    
  CAROL WHITE                                                                                                                     
                                                                                                      
                                                                                                      
                                                     65.029          26.375               1,715.14                    
  JOHN THOMAS SOLON                                                                                                               
                                                                                     
                                                                                                         
                                                      2.889          26.375                  76.20                    
  C OLIN FISHER SR &                                                                                                              
  EDITH J FISHER JT TEN                                                                                                           
                                                                                                          
                                                                                                       
                                                    106.471          26.375               2,808.17                    
  DOROTHY PORGES TR UA 11-19-90                                                                                                   
  FBO DOROTHY PORGES REV TRUST                                                                                                    
                                                                                                  
                                                                                              
                                                    200.000          26.375               5,275.00                    
  JOSEPH ROGERS CUST                                                                                                              
  FBO KATHLEEN MARGARET COFFEY                                                                                                    
                                                                                                        
                                                                                                                
                                                                                                   
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    100.000          26.375               2,637.50                    
  SUSAN SNOW WADLEY                                                                                                               
                                                                                                                 
                                                                                                   
                                                    189.573          26.375               5,000.00                    
  MABEL C CHAN                                                                                                                    
                                                                                                                 
                                                                                                        
                                                     90.222          26.375               2,379.61                    
  RAWLINS NATL BANK TR UA 07/14/95                                                                                                
 FBO EUGENE V SHEA IRA                                                                                                           
                                                                                                          
                                                                                                                  
                                                                                                     
                                                     37.915          26.375               1,000.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
 G GALT BREADY                                                                                                                   
                                                                                                         
                                                                                                    
                                                    189.573          26.375               5,000.00                    
  HARRY S HALL TR UA 10-06-95                                                                                                     
  FBO BRIAN HALL TRUST                                                                                                            
                                                                                                          
                                                                                                       
                                                    379.147          26.375              10,000.00                    
  HUGH DAINER                                                                                                                     
                                                                                                     
                                                                                                  
                                                    379.147          26.375              10,000.00                    
  VIRGINIA M WATTS TR UA 8-18-87                                                                                                  
                                                                                                    
                                                                                                       
                                                                                                             
                                                                                                            
                                                     37.915          26.375               1,000.00                    
  VIRGINIA M WATTS TR UA 8-18-87                                                                                                  
                                                                                         
                                                                                                    
                                                                                                            
                                                                                                                
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    130.000          26.375               3,428.75                    
  NANCY B OSBORNE &                                                                                                               
  JAMES F OSBORNE III                                                                                                             
                                                                                                        
                                                                                                   
                                                                                                         
                                                     75.829          26.375               2,000.00                    
  RONALD L ORR                                                                                                                    
                                                                                                                
                                                                                                        
                                                     37.915          26.375               1,000.00                    
  DEBORAH ELLEN CLEM                                                                                                              
                                                                                                          
                                                                                                     
                                                  3,000.000          26.375              79,125.00                    
  ROBERT L CHERRINGTON                                                                                                            
                                                                                                         
                                                                                                
                                                    150.000          26.375               3,956.25                    
  ROBERT C PACE II                                                                                                                
                                                                                                       
                                                                                                    
                                                     19.925          26.375                 525.52                    
  ERNEST S ROTHSCHILD &                                                                                                           
  MARGOT ROTHSCHILD JT TEN                                                                                                        
                                                                                                       
                                                                                                      
                                                    132.701          26.375               3,500.00                    
  PATRICK C GUTH                                                                                                                  
                                                                                                               
                                                                                                           
                                                    387.842          26.375              10,229.33                    
  PAUL MIELE ADM                                                                                                                  
                                                                                                         
                                                                                                              
                                                                                                         
                                                  1,432.085          26.375              37,771.24                    
  F CALVIN JUSTICE JR EX                                                                                                          
  EST FELIX C JUSTICE SR                                                                                                          
                                                                                                          
                                                                                                           
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/14/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      -----------------                       ----------------                    
                        PRICE DATE TOTALS                    49,001.797                           1,292,422.50                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    133.690          26.187               3,501.00                    
                                                                                         
 ARTHUR H FERTIG                                                                                                                 
                                                                                                        
                                                                                            
                                                      7.675          26.187                 201.00                    
  DOROTHY M BELL                                                                                                                  
                                                                                                       
                                                                                                                        
                                                                                               
                                                     13.403          26.187                 351.00                    
  KIRBY REICHMANN                                                                                                                 
                                                                                                         
                                                                                                        
                                                     21.040          26.187                 551.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MARY E JERMAN                                                                                                                   
                                                                                                           
                                                                                                           
                                                                                                      
                                                     16.267          26.187                 426.00                    
  JOEL J RE                                                                                                                       
                                                                                                         
                                                                                                      
                                                     114.596          26.187               3,001.00                    
  HAROLD G WRIGHT &                                                                                                               
 DOROTHY E WRIGHT TEN COM                                                                                                        
                                                                                                            
                                                                                                       
                                                       5.766          26.187                 151.00                    
  LEONA G KLEBERGER TR U/A 6/6/89                                                                                                 
  FBO LEONA G KLEBERGER TRUST                                                                                                     
                                                                                                       
                                                                                                   
                                                      76.410          26.187               2,001.00                    
  CHRISTIAN SPROTT &                                                                                                              
  JAMES A SPROTT JT TEN                                                                                                           
                                                                                                             
                                                                                                
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     393.684          26.187              10,309.60                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GEORGE B MARKLE IV                                                                                                              
  ROLLOVER ACCOUNT                                                                                                                
                                                                                            
                                                                                                   
                                                       5.554          26.187                 145.46                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DOROTHY B BRAGDON                                                                                                               
                                                                                                           
                                                                                                        
                                                      19.131          26.187                 501.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ODOM W MODLING                                                                                                                  
                                                                                                                   
                                                                                                     
                                                      33.111          26.187                 867.11                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WILLIAM M BOREMAN                                                                                                               
                                                                                                           
                                                                                                      
                                                
                                                      45.861          26.187               1,201.00                    
  WILLIAM T PEARSALL JR &                                                                                                         
  ELIZABETH KINCH JT TEN                                                                                                          
                                                                                                  
                                                                                              
                                                      22.950          26.187                 601.00                    
  CHARLES D HARLESS                                                                                                               
                                                                                                                   
                                                                                                          
                                                      34.406          26.187                 901.00                    
  REGINA SMITHEIMER &                                                                                                             
  ANITA BRODY JTTEN                                                                                                             
                                                                                                         
                                                                                                      
                                                      19.131          26.187                 501.00                    
  NORMA C ATKINSON                                                                                                                
                                                                                                                 
                                                                                                     
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       9.585          26.187                 251.00                    
  H GORDON CHRISTIAN & JEAN                                                                                                       
  M CHRISTIAN JT TEN                                                                                                              
                                                                                                               
                                                                                                  
                                                      49.680          26.187               1,301.00                    
  AURORA GAREISS                                                                                                                  
                                                                                     
                                                                                                      
                                                                                                            
                                                     100.038          26.187               2,619.75                    
  NORBERT HABEL &                                                                                                                 
  VIVIAN HABEL JT TEN                                                                                                             
                                                                                                           
                                                                                                
                                                      19.131          26.187                 501.00                    
  EARL L HANSEN                                                                                                                   
                                                                                                             
                                                                                                            
                                                      38.224          26.187               1,001.00                    
  RAYMOND L HAWTHORNE                                                                                                             
                                                                                                     
                                                                                                         
                                                                                                        
                                                      49.680          26.187               1,301.00                    
  THOMAS HOCK                                                                                                                     
                                                                                                      
                                                                                                      
                                                       5.766          26.187                 151.00                    
  DOUGLAS IRWIN & CAROL                                                                                                           
 IRWIN JT TEN                                                                                                                    
                                                                                                                
                                                                                                       
                                                      19.131          26.187                 501.00                    
  CHARLOTTE M JACKSON                                                                                                             
                                                                                                        
                                                                                                              
                                                 MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      38.224          26.187               1,001.00                    
  ARTHUR R KOERBER                                                                                                                
                                                                                             
                                                                                               
                                                      38.224          26.187               1,001.00                    
  NIELS L LOW & MARY MARGARET                                                                                                     
                                                                                                              
                                                                                                                   
                                                                                                      
                                                     572.830          26.187              15,001.00                    
  HAROLD L MESSENGER                                                                                                              
                                                                                                          
                                                                                                        
                                                       3.857          26.187                 101.00                    
  ANN PINCHOT &                                                                                                                   
  SUSAN PINCHOT JT TEN                                                                                                            
                                                                                                              
                                                                                                       
                                                       7.675          26.187                 201.00                    
  DOROTHY REGAN                                                                                                                   
                                                                                                       
                                                                                                        
                                                      38.224          26.187               1,001.00                    
  FRANCIS T ROSENDALE                                                                                                             
                                                                                             
                                                                           
                                                                                                  
                                                      17.222          26.187                 451.00                    
  WILLIAM M SCHLEIER                                                                                                              
                                                                                                
                                                                                                     
                                                      38.224          26.187               1,001.00                    
  ZELMA E WOOD                                                                                                                    
                                                                                                  
                                                                                                  
                                                       5.766          26.187                 151.00                    
  JOEL P CHERRY                                                                                                                   
                                                                                                             
                                                                                                  
                                                 MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       3.857          26.187                 101.00                    
  H WINFIELD RUSSELL                                                                                                              
                                                                                                             
                                                                                                        
                                                   6,022.534          26.187             157,715.11                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CHARLES F HAAS #                                                                                                                
                                                                                                              
                                                                                                    
                                                      71.956          26.187               1,884.34                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JEANET S DRESKIN                                                                                                                
                                                                                                         
                                                                                                  
                                                      86.537          26.187               2,266.20                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MARION R REICH #                                                                                                                
                                                                                                            
                                                                                                       
                                                      15.312          26.187                 401.00                    
  ARTHUR H DELANEY &                                                                                                              
  ELIZABETH DELANEY JT TEN                                                                                                        
                                                                                                            
                                                                                                         
                                                     919.731          26.187              24,085.45                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WILLIAM G SIMPSON #                                                                                                             
                                                                                                           
                                                                                           
                                                     751.703          26.187              19,685.23                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  BENJAMIN KUBY #                                                                                                                 
                                                                                                       
                                                                                               
                                                     829.303          26.187              21,717.38                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WILLIAM D HARRIS #                                                                                                              
                                                                                                        
                                                                                                
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      38.224          26.187               1,001.00                    
  KITTY FLETCHER                                                                                                                  
                                                                                                     
                                                                                                       
                                                       5.766          26.187                 151.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JAMES A KARL                                                                                                                    
                                                                                                            
                                                                                                         
                                                      39.362          26.187               1,030.80                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ETALO G GNUTTI                                                                                                                  
                                                                                                    
                                                                                              
                                                      10.596          26.187                 277.49                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  LYDIA H GNUTTI                                                                                                                  
                                                                                                    
                                                                                                    
                                                      60.297          26.187               1,579.04                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  HAROLD HENN                                                                                                                     
                                                                                                          
                                                                                                 
                                                      78.449          26.187               2,054.40                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CECIL RALPH GARRISON                                                                                                            
                                                                                                      
                                                                                                    
                                                     299.936          26.187               7,854.57                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  NICHOLAS J MAKES                                                                                                                
                                                                                                   
                                                                                                    
                                                       7.675          26.187                 201.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MERICO DALPIAN                                                                                                                  
                                                                                                              
                                                                                                       
                                                                                                  
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     120.942          26.187               3,167.16                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  AUGUSTINE G LOEBL                                                                                                               
                                                                                                   
                                                                                                     
                                                      29.861          26.187                 782.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  FLORENCE CHRISTENFELD                                                                                                           
                                                                                                                
                                                                                          
                                                      38.224          26.187               1,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  G EUGENE DACEY                                                                                                                  
                                                                                                             
                                                                                                 
                                                     22.950          26.187                 601.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MAURICE PIKOWSKY                                                                                                                
                                                                                                
                                                                                                    
                                                       30.587          26.187                 801.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  FREDERICK B WARDWELL                                                                                                            
                                                                                                             
                                                                                                   
                                                       22.061          26.187                 577.72                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JOHN S ANZELONE                                                                                                                 
                                                                                                
                                                                                           
                                                     381.900          26.187              10,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JOHN D LYNCH                                                                                                                    
                                                                                                                 
                                                                                                        
                                                       76.194          26.187               1,995.33                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DANIEL Z GELSEY                                                                                                                 
                                                                                                       
                                                                                                 
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      112.000          26.187               2,933.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CLETUS P SCHENKEL                                                                                                               
                                                                                                    
                                                                                                 
                                                      245.478          26.187               6,428.46                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MARIAN B STEVE                                                                                                                  
                                                                                                            
                                                                                                     
                                                       30.809          26.187                 806.82                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DELBERT J HORN                                                                                                                  
                                                                                                                
                                                                                                    
                                                       31.960          26.187                 836.96                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  HARRY E RICHARDS                                                                                                                
                                                                                             
                                                                                                          
                                                       30.587          26.187                 801.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ROGNA C KIRBY                                                                                                                   
                                                                                                                    
                                                                                                
                                                       11.494          26.187                 301.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  R W BLUMENSCHEIN                                                                                                                
                                                                                       
                                                                                                       
                                                       98.116          26.187               2,569.43                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ENISE SAKS                                                                                                                     
                                                                                                         
                                                                                                    
                                                      139.538          26.187               3,654.16                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  LEE F PHILPOTT                                                                                                                  
                                                                                                           
                                                                                                        
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      109.613          26.187               2,870.49                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ROSEMARY E PHILPOTT                                                                                                             
                                                                                                           
                                                                                                   
                                                       45.169          26.187               1,182.86                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CATHERINE M HUCKERT                                                                                                             
                                                                                                         
                                                                                                    
                                                       78.849          26.187               2,064.85                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  SARAH M BRNA                                                                                                                    
                                                                                                    
                                                                                               
                                                       2.902          26.187                  76.00                    
  RUTH ANNE HERTERICH                                                                                                             
                                                                                                            
                                                                                                           
                                                       38.224          26.187               1,001.00                    
  KATHERINE H COBLENTZ                                                                                                            
                                                                                                        
  PUNTAGORDA, FL 33980-2107                                                                                                       
                                                       11.494          26.187                 301.00                    
  LOUISE W CECIL CUST                                                                                                             
  RICHARD F CECIL III                                                                                                             
                                                                                                          
                                                                                                         
                                                                                                    
                                                      152.783          26.187               4,001.00                    
  MARGARET DALE SEABROOK                                                                                                          
                                                                                        
                                                                                                      
                                                                                                                 
                                                                                                      
                                                        7.675          26.187                 201.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WILLIAM J SCHLACTER                                                                                                             
                                                                                                 
                                                                                                           
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       57.317          26.187               1,501.00                    
  ALBERT HANEN &                                                                                                                  
  SONDRA HANEN JT TEN                                                                                                             
                                                                                                            
                                                                                               
                                                      381.900          26.187              10,001.00                    
  JOHN ALLEN CORP EMPLOYEE PENSION                                                                                                
                                                                                                              
                                                                                                             
                                                                                    
                                                        7.675          26.187                 201.00                    
  EDDIE PUSKAS &                                                                                                                  
  WELTHA CHAFIN JT TEN                                                                                                            
                                                                                             
                                                                                               
                                                       38.224          26.187               1,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CLAUDE FRANK RILEY JR                                                                                                           
                                                                                                            
                                                                                                            
                                                                                                      
                                                        5.002          26.187                 131.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DOROTHY D RILEY                                                                                                                 
                                                                                               
                                                                                               
                                                       34.433          26.187                 901.71                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RAYMOND J BERTIE                                                                                                                
                                                                                                   
                                                                                                      
                                                      157.635          26.187               4,128.08                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  STANLEY GOLDBLATT                                                                                                               
                                                                                                          
                                                                                                 
                                                       22.950          26.187                 601.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JOHN M EDWARDS JR                                                                                                               
                                                                                                                
                                                                                                     
                                                                                                       
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                        9.203          26.187                 241.00                    
  MARGARET N BRENNAN                                                                                                              
                                                                                                        
                                                                                                  
                                                       14.358          26.187                 376.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MAE LOUISE SKOLA                                                                                                                
                                                                                                                   
                                                                                             
                                                       76.410          26.187               2,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  TERESITA A DACEY                                                                                                                
                                                                                                                  
                                                                                                      
                                                       30.587          26.187                 801.00                    
  ELISABETH H BROOKS                                                                                                              
                                                                                                  
                                                                                                             
                                                                                                  
                                                        9.057          26.187                 237.18                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ELAINE M BERTIE                                                                                                                 
                                                                                                                
                                                                                                        
                                                       38.224          26.187               1,001.00                    
  MARINETTE D PUTNAM                                                                                                              
                                                                                                                 
                                                                                                     
                                                      13.403          26.187                 351.00                    
  PHYLLIS TROY                                                                                                                    
                                                                                   
                                                                                                         
                                                       19.131          26.187                 501.00                    
  RUTH F TULCHINSKY &                                                                                                             
  AURICE M TULCHINSKY JT TEN                                                                                                     
                                                                                                                 
                                                                                                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       61.136          26.187               1,601.00                    
  RUTH H MACKENBACH                                                                                                               
                                                                                                       
                                                                                                  
                                                       28.678          26.187                 751.00                    
  PEGGY LANGE                                                                                                                     
                                                                                             
                                                                                               
                                                       10.905          26.187                 285.57                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  SAM M ADLER                                                                                                                     
                                                                                                    
                                                                                                       
                                                        9.585          26.187                 251.00                    
  L BENTON AUSTIN &                                                                                                               
  MORIE S AUSTIN JT TEN                                                                                                           
                                                                                                            
                                                                                                      
                                                        4.232          26.187                 110.83                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MARY G DEVINNEY                                                                                                                 
                                                                                                            
                                                                                                    
                                                        9.585          26.187                 251.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JOSEPH A DEVINNEY                                                                                                               
                                                                                                                 
                                                                                                         
                                                      195.247          26.187               5,113.04                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WARREN SHADEK                                                                                                                   
                                                                                                          
                                                                                                        
                                                       38.224          26.187               1,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  EFTHYMIOS G PONTICAS                                                                                                            
                                                                                                              
                                                                                                             
                                                                                                        
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       18.367          26.187                 481.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ANN M HUGHES                                                                                                                    
                                                                                                       
                                                                                                      
                                                        3.857          26.187                 101.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  PAUL R BOSEL                                                                                                                    
                                                                                                       
                                                                                                      
                                                      205.776          26.187               5,388.76                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WARREN H SHADEK                                                                                                                 
                                                                                                  
                                                                                                      
                                                      114.596          26.187               3,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MARTHA R BALLENGEE                                                                                                              
                                                                                                              
                                                                                                           
                                                       76.410          26.187               2,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ROBERT H BROTHERLIN JR                                                                                                          
                                                                                                
                                                                                                     
                                                      202.781          26.187               5,310.32                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ALFRED J LORENZ                                                                                                                 
                                                                                                               
                                                                                                     
                                                       9.585          26.187                 251.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  EILEEN K ROBINSON                                                                                                               
                                                                                                          
                                                                                                 
                                                        5.766          26.187                 151.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  NORWOOD TOWNSEND                                                                                                                
                                                                                                            
                                                                                                                  
                                                                                                        
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      106.959          26.187               2,801.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ALBERT HANEN                                                                                                                    
                                                                                                               
                                                                                                         
                                                       11.729          26.187                 307.15                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  PHILIP W SCHNEIDER                                                                                                              
                                                                                                          
                                                                                                  
                                                       44.433          26.187               1,163.60                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  HAROLD J SPITZER                                                                                                                
                                                                                                             
                                                                                                      
                                                      40.942          26.187               1,072.17                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  AGNES L GROH                                                                                                                    
                                                                                                               
                                                                                                       
                                                       37.832          26.187                 990.74                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JAMES E OBERWEISER                                                                                                              
                                                                                                           
                                                                                                       
                                                       19.131          26.187                 501.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ANDREW JAVORSKY                                                                                                                 
                                                                                                       
                                                                                                  
                                                      110.299          26.187               2,888.46                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WALDEMAR EDMUND GIZYNSKI                                                                                                        
                                                                                                           
                                                                                               
                                                        1.565          26.187                  41.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  STANLEY A SHINER                                                                                                                
                                                                                                       
                                                                                            
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       13.403          26.187                 351.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  L BENTON AUSTIN                                                                                                                 
                                                                                                             
                                                                                                             
                                                                                                   
                                                       17.518          26.187                 458.75                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  EVA C HARRIS                                                                                                                    
                                                                                                               
                                                                                                    
                                                       22.950          26.187                 601.00                    
  LILLIE MAE SMITH                                                                                                                
                                                                                              
                                                                                                  
                                                        3.857          26.187                 101.00                    
  THEODORE I BALLARD                                                                                                              
                                                                                                                   
                                                                                                         
                                                      145.793          26.187               3,817.96                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  NAOMI BENSON                                                                                                                    
                                                                                                        
                                                                                                             
                                                       20.329          26.187                 532.36                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ARTHUR R WESTERFELD                                                                                                             
                                                                                                        
                                                                                                   
                                                       82.354          26.250               2,161.78                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WILLIAM RAND                                                                                                                    
                                                                                                          
                                                                                                   
                                                       19.131          26.187                 501.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  YVONNE D HARVEY                                                                                                                 
                                                                                              
                                                                                                
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                        7.675          26.187                 201.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  AMSBRY MITCHELL BROOKS JR                                                                                                       
                                                                                      
                                                                                            
                                                        3.857          26.187                 101.00                    
  MARIE M VOGELGESANG TR UA 11/30/82                                                                                              
  FBO MARIE M VOGELGESANG TRUST                                                                                                   
                                                                                                  
                                                                                          
                                                        2.904          26.187                  76.05                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  LILLIAN LUBA MENDELOW                                                                                                           
                                                                                                         
                                                                                               
                                                        9.585          26.187                 251.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ADELE HORN                                                                                                                      
                                                                                                           
                                                                                  
                                                       12.423          26.187                 325.34                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  IRA N BROPHY                                                                                                                    
                                                                                                   
                                                                                         
                                                       38.224          26.187               1,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ANNA LOUISE FRISCH                                                                                                              
                                                                                                              
                                                                                                  
                                                        5.766          26.187                 151.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DON F SCHMEECKLE                                                                                                                
                                                                                                    
  LADY'S ISLAND                                                                                                                   
                                                                                                            
                                                        8.774          26.187                 229.77                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JOSEPH J MURPHY                                                                                                                 
                                                                                                           
                                                                                                           
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                        4.246          26.187                 111.20                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  PATRICIA OGDEN                                                                                                                  
                                                                                                            
                                                                                                    
                                                       15.274          26.187                 400.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  KENDERTON S LYNCH II                                                                                                            
                                                                                                         
                                                                                                       
                                                       11.456          26.187                 300.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  FRANCES S LYNCH                                                                                                                 
                                                                                                         
                                                                                                     
                                                      173.899          26.187               4,553.98                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  LEILA M EGENITES                                                                                                                
                                                                                                             
                                                                                                       
                                                       32.991          26.187                 863.96                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  SYLVIA K SCHREIBER                                                                                                              
                                                                                                            
                                                                                                   
                                                      57.317          26.187               1,501.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  gRANT L FRANKLIN                                                                                                                
                                                                                                      
                                                                                                 
                                                        5.766          26.187                 151.00                    
  PEGGY HANCOCK                                                                                                                   
                                                                                                                   
                                                                                                             
                                                                                                         
                                                      185.505          26.187               4,857.92                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JAMES R HUGHES                                                                                                                  
                                                                                                        
                                                                                                                
                                                                                                      
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       34.810          26.187                 911.60                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JANE C W POWELL                                                                                                                 
                                                                                                          
                                                                                                      
                                                       17.222          26.187                 451.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DAVID L WITHINGTON                                                                                                              
                                                                                                         
                                                                                                          
                                                                                                      
                                                        7.675          26.187                 201.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MARJORIE W GROSSMAN                                                                                                             
                                                                                                          
                                                                                                     
                                                                                                          
                                                        3.857          26.187                 101.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  FREDRICK A WALKER                                                                                                               
                                                                                                                  
                                                                                                        
                                                        1.947          26.187                  51.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ALICE H WALKER                                                                                                                  
                                                                                                      
                                                                                                           
                                                        7.675          26.187                 201.00                    
  MIN NATHAN                                                                                                                      
                                                                                              
                                                                                                          
                                                       35.164          26.187                 920.87                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ROMUALD P GROH                                                                                                                  
                                                                                                            
                                                                                                 
                                                    76.410          26.187               2,001.00                    
  EDNA C ABLE                                                                                                                     
                                                                                                               
                                                                                                      
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     30.587          26.187                 801.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  PHYLLIS DOLAN                                                                                                                   
                                                                                                         
                                                                                                          
                                                                                                        
                                                     38.224          26.187               1,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RICHARD A HALL                                                                                                                  
                                                                                                                
                                                                                                      
                                                     4.619          26.187                 120.96                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RICHARD GERARD HERGUTH                                                                                                          
                                                                                                           
                                                                                                 
                                                       21.628          26.187                 566.39                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  SAMUEL GOLDSTEIN                                                                                                                
                                                                                                               
                                                                                                  
                                                       47.713          26.187               1,249.50                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  AMUEL REGAL                                                                                                                    
                                                                                                           
                                                                                                          
                                                                                                     
                                                       13.403          26.187                 351.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MILFORD E GOOD                                                                                                                  
                                                                                                            
                                                                                                       
                                                                                                        
                                                       12.263          26.187                 321.14                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RICHARD LIETO                                                                                                                   
                                                                                                                 
                                                                                                     
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       18.919          26.187                 495.45                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  BURTON SCHREIBER                                                                                                                
                                                                                        
                                                                                                      
                                                      248.248          26.187               6,501.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  DAVID B DEE                                                                                                                     
                                                                                                          
                                                                                              
                                                      131.217          26.187               3,436.25                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GLORIA VISE                                                                                                                     
                                                                                                       
                                                                                            
                                                      44.377          26.187               1,162.13                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  HILDRETH D BURNETT                                                                                                              
  ROLLOVER ACCOUNT                                                                                                                
                                                                                                               
                                                                                                      
                                                       19.131          26.187                 501.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MARIA WEHRLE DUE                                                                                                                
                                                                                                     
                                                                                                          
                                                        7.675          26.187                 201.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  BARBARA A KADOLPH                                                                                                               
                                                                                                    
                                                                                                        
                                                       19.401          26.187                 508.07                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  SHIRLEY REIMANN                                                                                                                 
                                                                                                          
                                                                                                       
                                                                                            
                                                       28.678          26.187                 751.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  STEPHEN J MACK                                                                                                                  
                                                                                                             
                                                                                                   
                                                 MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       19.131          26.187                 501.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
   D MURPHY                                                                                                                      
                                                                                                     
                                                                                                           
                                                                                                
                                                        4.811          26.187                 126.00                    
  JOE S BEEBE AND                                                                                                                 
  VIRGINIA BEEBE JT TEN                                                                                                           
                                                                                                        
                                                                                                    
                                                       22.950          26.187                 601.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  FRANK BIELAK                                                                                                                    
                                                                                                                
                                                                                                  
                                                        2.144          26.187                  56.16                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  NESTOR MARQUEZ                                                                                                                  
                                                                                                       
                                                                                   
                                                        3.513          26.187                  91.99                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  OLGA MARQUEZ                                                                                                                    
                                                                                                          
                                                                                                   
                                                       56.604          26.500               1,500.00                    
  MARION B BRITTON                                                                                                                
                                                                                                                    
                                                                                      
                                                      152.783          26.187               4,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CYRILLE M DUPONT                                                                                                                
                                                                                                              
                                                                                                           
                                                       38.224          26.187               1,001.00                    
  FW GOOCH                                                                                                                        
                                                                                                                   
                                                                                                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       10.551          26.187                 276.31                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  BEATRICE BLANK                                                                                                                  
                                                                                                            
                                                                                                           
                                                                                                      
                                                        3.857          26.187                 101.00                    
  NANCY H THORNDAL                                                                                                                
                                                                                                    
                                                                                                            
                                                       17.222          26.187                 451.00                    
  JOHN M THRESS &                                                                                                                 
  MARION F THRESS JT TEN                                                                                                          
                                                                                                          
                                                                                                  
                                                       19.093          26.187                 500.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ROBERT C SHIPMAN                                                                                                                
                                                                                                        
                                                                                                          
                                                      159.664          26.187               4,181.19                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  PHILIP V DREYER                                                                                                                 
                                                                                                              
                                                                                                       
                                                       15.122          26.187                 396.01                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JACK HARPER                                                                                                                     
                                                                                                                
                                                                                                     
                                                       11.494          26.187                 301.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  EVELYN E JONES                                                                                                                  
                                                                                                               
                                                                                                      
                                                      19.131          26.187                 501.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ISABEL KOENIG                                                                                                                   
                                                                                                     
                                                                                                  
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       19.169          26.187                 502.00                    
  GERALD HERSCHENFELD &                                                                                                           
  ELAINE HERSCHENFELD JT TEN                                                                                                      
                                                                                                    
                                                                                                   
                                                        7.675          26.187                 201.00                    
  JULIUS MAYER &                                                                                                                  
  OSE MAYER JT TEN                                                                                                               
                                                                                                      
                                                                                                 
                                                       34.406          26.187                 901.00                    
  RALPH K B CLAY                                                                                                                  
                                                                                             
                                                                                                      
                                                    1,320.631          26.187              34,584.02                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CEDRIC L NUSSBAUM                                                                                                               
                                                                                                         
                                                                                                                 
                                                                                                                 
                                                                                                            
                                                        7.675          26.187                 201.00                    
  MARY M WILSON                                                                                                                   
                                                                                                   
                                                                                                          
                                                       13.403          26.187                 351.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RICHARD C THOMAS                                                                                                                
                                                                                                            
                                                                                                              
                                                        3.857          26.187                 101.00                    
  JACK BRAIMAN TR U/A 12-17-87                                                                                                    
  FBO JACK BRAIMAN TRUST                                                                                                          
                                                                                                              
                                                                                                        
                                                                                                           
                                                       22.950          26.187                 601.00                    
  ROBERT M SUGERMAN                                                                                                               
                                                                                                          
                                                                                                     
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                        8.882          26.187                 232.61                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GLEN R DAGUE                                                                                                                    
                                                                                                 
                                                                                                             
                                                       45.861          26.187               1,201.00                    
  STANLEY A MACBETH                                                                                                               
                                                                                                    
                                                                                          
                                                      161.279          26.187               4,223.50                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  PRESTON K JOHNSON                                                                                                               
                                                                                                          
                                                                                                      
                                                                                                    
                                                       19.131          26.187                 501.00                    
  KATHRYN LEE SYMINGTON                                                                                                           
                                                                                                                  
                                                                                                     
                                                       12.183          26.187                 319.04                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JEMA TELFEYAN                                                                                                                   
                                                                                                            
                                                                                                                  
                                                                                                         
                                                       76.372          26.187               2,000.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GENE R ROGERS                                                                                                                   
                                                                                                          
                                                                                                         
                                                                                                         
                                                       27.838          26.187                 729.00                    
  LORRAINE J BARBER                                                                                                               
                                                                                                  
                                                                                          
                                                       95.503          26.187               2,501.00                    
  RICHARD B DUNHAM &                                                                                                              
  JACQUELINE DUNHAM JT TEN                                                                                                        
                                                                                                                  
                                                                                                     
                                                 MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       19.131          26.187                 501.00                    
  GRETA OLSSON SHOEMAKER &                                                                                                        
  WILLIAM TURNER SHOEMAKER JT TEN                                                                                                 
                                                                                                       
                                                                                                     
                                                       92.212          26.500               2,443.62                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RICHARD E SCHNELLER                                                                                                             
                                                                                                
                                                                                                  
                                                       50.673          26.187               1,327.00                    
  HAROLD A LESSE &                                                                                                                
  MARILYN R LESSE TR U/A 10-15-91                                                                                                 
                                                                                          
                                                                                                           
                                                                                                 
                                                        2.902          26.187                  76.00                    
  FRED C THOMSEN &                                                                                                                
  FERNE E THOMSEN TR UA 11/27/91                                                                                                  
                                                                                               
                                                                                                        
                                                                                                    
                                                       50.826          26.187               1,331.00                    
  FREDERICK F FORDON TR U/A 2/4/92                                                                                                
                                                                                               
                                                                                    
                                                                                          
                                                       3.199          26.187                  83.78                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ERWIN LEVINE                                                                                                                    
                                                                                                            
                                                                                                          
                                                                                         
                                                       26.768          26.187                 701.00                    
  CYRIL L O'REILLY &                                                                                                              
  MARION L O'REILLY TR UA 2/14/92                                                                                                 
                                                                                           
                                                                                                    
                                                                                                 
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       46.622          26.187               1,220.93                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  GASTON WADE APPLE JR                                                                                                            
                                                                                                                   
                                                                                                   
                                                       40.515          26.187               1,061.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WALLACE L CHRISTENSEN                                                                                                           
                                                                                                  
                                                                                          
                                                       8.366          26.187                 219.08                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ROBERTA J HARPER                                                                                                                
                                                                                                       
                                                                                                       
                                                        2.902          26.187                  76.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  SEYMOUR LANDAU                                                                                                                  
                                                                                                    
  PLANTATION, FL 33324-2329                                                                                                       
                                                     132.772          26.187               3,476.98                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  NORMAN M MARKS                                                                                                                  
                                                                                                       
                                                                                                
                                                       32.496          26.187                 851.00                    
  GUARANTEE & TRUST CO                                                                                                            
  FBO STEPHEN STRAUS IRA R/O 3-18-92                                                                                              
                                                                                                   
                                                                                                       
                                                                                                                  
                                                                                                            
                                                       15.312          26.187                 401.00                    
  WILLARD P FULLER JR TR UA 4/30/92                                                                                               
                                                                           
                                                                                                   
                                                                                                 
                                                       55.831          26.187               1,462.08                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  HENRY W MOORE                                                                                                                   
                                                                                                       
                                                                                                     
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       11.494          26.187                 301.00                    
  YVONNE D HARVEY &                                                                                                               
  HERSCHEL E HARVEY JT TEN                                                                                                        
                                                                                                  
                                                                                               
                                                       19.131          26.187                 501.00                    
  HORTENSE BERZOWSKI &                                                                                                            
  ROMAN C BERZOWSKI TR UA 6/30/92                                                                                                 
                                                                                                
                                                                                                  
                                                                                                       
                                                       19.131          26.187                 501.00                    
  WALTER JOHN CALDWELL                                                                                                            
                                                                                                          
                                                                                                      
                                                       22.950          26.187                 601.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  PATRICIA B VARDELL                                                                                                              
                                                                                                               
                                                                                                            
                                                       19.131          26.187                 501.00                    
  DOROTHY M STEINKAMP &                                                                                                           
  DAVID E STEINKAMP &                                                                                                             
  THOMAS C STEINKAMP JT TEN                                                                                                       
                                                                                                              
                                                                                                      
                                                       32.496          26.187                 851.00                    
  LEONARD F LA BELLE &                                                                                                            
  NATALIE LA BELLE TR UA 11/15/90                                                                                                 
                                                                                                     
                                                                                                              
                                                                                                     
                                                      168.586          26.187               4,414.84                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  VESNA RUZIC DRAXLER                                                                                                             
                                                                                                                 
                                                                                           
                                                                                                      
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       21.412          26.375                 564.73                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  THE J & W SELIGMAN & CO., INC                                                                                                   
                                                                                                  
                                                                                              
                                                                                                      
                                                                                                         
                                                       37.915          26.375               1,000.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  THE SELIGMAN DATA CORP                                                                                                          
  401K/THRIFT PLAN                                                                                                                
  ATTN: PENSION PLAN SERVICES                                                                                                     
                                                                                            
                                                                               
                                                        3.857          26.187                 101.00                    
  G GILBERT OLDING &                                                                                                              
  ELIZABETH V OLDING TEN COM                                                                                                      
                                                                                           
                                                                                                         
                                                       38.224          26.187               1,001.00                    
  BERNICE PAYNE &                                                                                                                 
  KATHLEEN FLADWOOD JT TEN                                                                                                        
                                                                                                        
                                                                                                 
                                                        7.675          26.187                 201.00                    
  DOUGLAS C VEZINA TR UA 12/30/91                                                                                                 
  FBO VEZINA JOINT IRREV TRUST                                                                                                    
                                                                                                            
                                                                                                 
                                                       13.403          26.187                 351.00                    
  R JOHN MC GEE &                                                                                                                 
  MARI R MC GEE TR UA 12-23-93                                                                                                    
                                                                                               
                                                                                                        
                                                                                                   
                                                       76.410          26.187               2,001.00                    
  GEORGE B MARKLE IV TR UA 12-8-92                                                                                                
                                                                                           
                                                                                                              
                                                                                                        
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       19.131          26.187                 501.00                    
  IAN L POTTER                                                                                                                    
                                                                                                        
                                                                                              
                                                        7.675          26.187                 201.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ELIZABETH K ROBERTS                                                                                                             
                                                                                                                 
                                                                                                              
                                                                                                    
                                                      114.596          26.187               3,001.00                    
  CLAYTON R HURLBUT TR 7-14-94                                                                                                    
                                                                                                  
                                                                                                     
                                                                                                       
                                                       38.224          26.187               1,001.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JAMES B VAUGHN                                                                                                                  
                                                                                                            
                                                                                                                
                                                                                                         
                                                        2.902          26.187                  76.00                    
  FLORENCE K JONES                                                                                                                
                                                                                                
                                                                                                      
                                                       29.911          26.500                 792.65                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JOHN ALAN ROSS                                                                                                                  
                                                                                                      
                                                                                                       
                                                        5.777          26.500                 153.09                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JOHN ALAN ROSS                                                                                                                  
                                                                                                         
                                                                                                         
                                                       76.410          26.187               2,001.00                    
  WILLIAM C MOYER & VIOLA J MCCREARY                                                                                              
  MOYER TR UA 1-13-95                                                                                                             
  MOYER & VIOLA                                                                                               
                                                                                            
                                                                                                              
                                                                                                           
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       11.494          26.187                 301.00                    
                                                                                               
                                                                                                             
                                                                                                      
                                                                                                           
                                                                                                     
  1                                                     12.752          26.187                 333.95                    
                                                                                         
  MAREL J GRANT                                                                                                                   
                                                                                                             
                                                                                                   
                                                       28.678          26.187                 751.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WILMA B EDWARDS                                                                                                                 
                                                                                                   
                                                                                                        
                                                                                                   
                                                        5.766          26.187                 151.00                    
  MARIE THERESE BERGMAN &                                                                                                         
  F BRIAN RAPP TR UA 9/18/86                                                                                                      
  FBO HOWARD L BERGMAN &                                                                                                          
  ARIE THERESE BERGMAN TRUST                                                                                                     
                                                                                                            
                                                                                                   
                                                      152.783          26.187               4,001.00                    
  DORIS S PROUT &                                                                                                                 
  PETER A PROUT TR UA 8/5/92                                                                                                      
                                                                                                     
                                                                                                         
                                                                                                      
                                                      299.136          26.187               7,833.63                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ROBERT P SWEDBERG                                                                                                               
                                                                                                        
                                                                                                                
                                                      155.361          26.187               4,068.53                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  KATHRYN B SWEDBERG                                                                                                              
                                                                                                   
                                                                                                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       11.532          26.187                 302.00                    
  ALAN K L SCROGGIE &                                                                                                             
  ADRIENNE B SCROGGIE TR UA 6/1/94                                                                                                
                                                                                                    
                                                                                     
                                                                                                                     
                                                                                                
                                                       95.503          26.187               2,501.00                    
  BONNIE J JONES                                                                                                                  
                                                                                                               
                                                                                                           
                                                        8.145          26.187                 213.29                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  BETTY RUTH OBERLANDER                                                                                                           
                                                                                                              
                                                                                                        
                                                       16.997          26.187                 445.11                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  NESTOR A MARQUEZ                                                                                                                
                                                                                                      
                                                                                                     
                                                       15.312          26.187                 401.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  MARY C KOCH                                                                                                                     
                                                                                                                   
                                                                                                             
                                                      395.336          26.187              10,352.87                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  HEINZ H VOLZ                                                                                                                    
                                                                                                               
                                                                                                            
                                                        7.631          26.187                 199.83                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  FRED B GREER                                                                                                                    
                                                                                                              
                                                                                                            
                                                       57.317          26.187               1,501.00                    
  ELSIE JO TRAWICK                                                                                                                
                                                                                                       
                                                                                                     
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/15/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      -----------------                       ----------------                    
                        PRICE DATE TOTALS                    22,253.593                             582,841.03                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    103.604          26.500               2,745.51                    
  HEATHER L PECK                                                                                                                  
                                                                                                      
                                                                                                 
                                                    100.709          26.500               2,668.79                    
  LAURA M HOWELL                                                                                                                  
                                                                                                 
                                                                                                      
                                                    100.000          26.500               2,650.00                    
  MARC A ZELEKOVITZ                                                                                                               
                                                                                                            
                                                                                                            
                                                    175.364          26.500               4,647.15                    
  G MICHAEL STOESSEL                                                                                                              
                                                                                                             
                                                                                                         
                                                   662.408          26.500              17,553.81                    
  BRIAN DAVID COLKER                                                                                                              
                                                                                                
                                                                                                        
                                                     37.736          26.500               1,000.00                    
  EDWARD B FOX                                                                                                                    
                                                                                                      
                                                                                                        
                                                     60.000          26.500               1,590.00                    
  RICHARD E SCHNELLER                                                                                                             
                                                                                                          
                                                                                                   
                                                    703.110          26.500              18,632.42                    
  ELIZABETH M SMITH                                                                                                               
                                                                                                        
                                                                                                 
                                                    200.000          26.500               5,300.00                    
  SARAH H CLAMONS                                                                                                                 
                                                                                                        
                                                                                                  
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    200.000          26.500               5,300.00                    
  FRED M CLAMONS                                                                                                                  
                                                                                                         
                                                                                                      
                                                     37.736          26.500               1,000.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  PEARL H FOX #                                                                                                                   
                                                                                                                   
                                                                                                  
                                                      9.504          26.500                 251.86                    
  DANIEL A NIXON &                                                                                                                
 MARY LOUISE NIXON JT TEN                                                                                                        
                                                                                                      
                                                                                                          
                                                    378.698          26.500              10,035.49                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  CHARLES E ROBERTS                                                                                                               
                                                                                                           
                                                                                                       
                                                    100.000          26.500               2,650.00                    
  NANCY F MYERS CUST                                                                                                              
  SARA L MYERS                                                                                                                    
                                                                                                      
                                                                                                       
                                                                                                       
                                                    100.000          26.500               2,650.00                    
  JOHN GRANT LEIBERT JR                                                                                                           
                                                                                                
                                                                                                 
                                                  1,658.823          26.500              43,958.81                    
  JULIE MAGAVERN SMITH                                                                                                            
                                                                                                        
                                                                                                 
                                                    126.000          26.500               3,339.00                    
  JOHN WESLEY BROWN II                                                                                                            
                                                                                                   
                                                                                                       
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     21.320          26.500                 564.98                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  AGNES A BROWN                                                                                                                   
                                                                                                       
                                                                                                
                                                    150.943          26.500               4,000.00                    
  THOMAS L ROSCETTI CUST                                                                                                          
  CHRISTOPHER J ROSCETTI                                                                                                          
                                                                                                           
                                                                                                   
                                                                                                      
                                                    400.000          26.500              10,600.00                    
  RICHARD R PALMER CUST                                                                                                           
  MICHAEL J PALMER                                                                                                                
                                                                                                       
                                                                                                      
                                                                                                
                                                       50.000          26.500               1,325.00                    
  GEOFFREY S SHEININ CUST                                                                                                         
  JOSHUA DAVID SHEININ                                                                                                            
                                                                                                        
                                                                                                   
                                                                                                            
                                                                                                          
                                                      100.000          26.500               2,650.00                    
  GEOFFREY S SHEININ CUST                                                                                                         
  JEREMY BLAKE SHEININ                                                                                                            
                                                                                                             
                                                                                                     
                                                                                                     
                                                                                                          
                                                       98.196          26.500               2,602.19                    
  DAVID A L BAYNHAN CUST                                                                                                          
  GERARD S L BAYNHAM                                                                                                              
                                                                                                      
                                                                                                        
                                                                                                         
                                                     162.000          26.500               4,293.00                    
  ROSE I KOITZ &                                                                                                                  
  DIANA R KOITZ JT TEN                                                                                                            
                                                                                                         
                                                                                                        
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     498.929          26.500              13,221.62                    
  MARGARET LEIFERMAN CUST                                                                                                         
  THOMAS LEIFERMAN                                                                                                                
  UNIF GIFT MIN ACT MN                                                                                                            
                                                                                                              
                                                                                                  
                                                     116.945          26.500               3,099.05                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WARREN SHADEK                                                                                                                   
                                                                                                   
                                                                                                     
                                                     326.429          26.500               8,650.37                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  PAUL R BOSEL                                                                                                                    
                                                                                                       
                                                                                                   
                                                        4.514          26.500                 119.62                    
  WILLIAM F LUCE SR                                                                                                               
                                                                                                             
                                                                                                           
                                                      25.535          26.500                 676.66                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RUTH E CRONIN                                                                                                                   
                                                                                                               
                                                                                                     
                                                        4.331          26.500                 114.77                    
  EVELYN E SPIRATOS                                                                                                               
                                                                                                                 
                                                                                                        
                                                                                         
                                                      188.679          26.500               5,000.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  BERNARD C CARLSON                                                                                                               
                                                                                                          
                                                                                                      
                                                                                                     
                                                       82.292          26.500               2,180.74                    
  VICTORIA L SHIRO                                                                                                                
                                                                                                            
                                                                                                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       37.736          26.500               1,000.00                    
  JUDITH A MC NEES                                                                                                                
                                                                                                      
                                                                                                       
                                                       75.472          26.500               2,000.00                    
  SYLVIA DAVIS DIAMOND TR U/A 4/7/86                                                                                              
                                                                                     
                                                                                                       
                                                                                                      
                                                       75.000          26.500               1,987.50                    
  WILLIAM D KING                                                                                                                  
                                                                                                      
                                                                                                          
                                                     80.000          26.500               2,120.00                    
  DAVID A KING                                                                                                                    
                                                                                                              
                                                                                                       
                                                    219.983          26.500               5,829.55                    
  ELENA SCHORR                                                                                                                    

                                                                                     
 N KEDZIE  APT 1208                                                                                                         
                                                                                                       
                                                    800.000          26.500              21,200.00                    
  EDITH DONALD                                                                                                                    
                                                                                              
                                                                                             
                                                    185.438          26.500               4,914.11                    
  DAVID A L BAYNHAM &                                                                                                             
  PATRICIA WOODS BAYNHAM JT TEN                                                                                                   
                                                                                                  
                                                                                       
                                                    266.428          26.500               7,060.34                    
  SCOTT K PRUITT                                                                                                                  
                                                                                                         
                                                                                                    
                                                       25.819          26.500                 684.20                    
  MARY ANN WOLVEN AND                                                                                                             
  IRGIL D WOLVEN JT TEN                                                                                                          
                                                                                                       
                                                                                                         
                                                 MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      77.759          26.500               2,060.61                    
  JANET S GREENE                                                                                                                  
                                                                                                    
                                                                                            
                                                      55.000          26.500               1,457.50                    
  FRANK A STEWART &                                                                                                               
  MARCELLA M STEWART JT TEN                                                                                                       
                                                                                                
                                                                                             
                                                     260.000          26.500               6,890.00                    
  THOMAS P GRIESA &                                                                                                               
  CHRISTINE M GRIESA JT TEN                                                                                                       
                                                                                                    
                                                                                                        
                                                     142.781          26.500               3,783.70                    
  STANLEY D FITZ &                                                                                                                
  CORLYSS M FITZ JT TEN                                                                                                           
                                                                                                            
                                                                                                 
                                                    75.472          26.500               2,000.00                    
  RALPH M PINCUS CUST                                                                                                             
  MICHAEL A PINCUS                                                                                                                
                                                                                                      
                                                                                                          
                                                                                                
                                                      58.835          26.500               1,559.13                    
  DARLA M HENELY                                                                                                                  
                                                                                                        
                                                                                           
                                                     132.075          26.500               3,500.00                    
  BARBARA HELEN SOKOL-HUMEL                                                                                                       
                                                                                              
                                                                                           
                                                      22.959          26.500                 608.41                    
  THEODORE E MANASSA                                                                                                              
                                                                                         
                                                                                                          
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     209.209          26.500               5,544.04                    
  VINCENT J GRILLO                                                                                                                
                                                                                         
                                                                                                       
                                                      194.245          26.500               5,147.49                    
  NANCY S MADDEN                                                                                                                  
                                                                                                                     
                                                                                                 
                                                        5.876          26.500                 155.71                    
  GAIL N PLATT                                                                                                                    
                                                                                                             
                                                                                                 
                                                      199.043          26.500               5,274.64                    
  THOMAS LEIFERMAN                                                                                                                
                                                                                                            
                                                                                                       
                                                       13.208          26.500                 350.00                    
  SHEILA CLARK                                                                                                                    
                                                                                                         
                                                                                                           
                                                       9.035          26.500                 239.43                    
  DEBORAH M YOAKUM CUST                                                                                                           
  REBECCA A YOAKUM                                                                                                                
                                                                                                         
                                                                                                            
                                                                                              
                                                        9.035          26.500                 239.43                    
  DEBORAH M YOAKUM CUST                                                                                                           
  BENJAMIN A YOAKUM                                                                                                               
                                                                                                      
                                                                                                             
                                                                                              
                                                   200.000          26.500               5,300.00                    
  DAVE BLYSTONE &                                                                                                                 
  MARCIA BLYSTONE JT TEN                                                                                                          
                                                                                                                    
                                                                                                 
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    200.000          26.500               5,300.00                    
  RALPH A IOVIERO &                                                                                                               
  MICHAEL IOVIERO JT TEN                                                                                                          
                                                                                                             
                                                                                               
                                                       59.000          26.500               1,563.50                    
  MICHAEL KATTEN &                                                                                                                
  VANAJAKSHI KATTEN JT TEN                                                                                                        
                                                                                                         
                                                                                                   
                                                       75.472          26.500               2,000.00                    
  RUSSELL JONATHAN ROSEN                                                                                                          
                                                                                              
                                                                                                    
                                                      754.717          26.500              20,000.00                    
  ELIZABETH LYNCH                                                                                                                 
                                                                                                            
                                                                                                          
                                                       47.795          26.500               1,266.57                    
  LEROY HEMMINGWAY                                                                                                                
                                                                                                      
                                                                                                     
                                                      106.349          26.500               2,818.25                    
  GAIL MILES                                                                                                                      
                                                                                                         
                                                                                                         
                                                       37.736          26.500               1,000.00                    
  VALERIE HEDRICK                                                                                                                 
                                                                                                    
  
                                                                                             
                                                    113.208          26.500               3,000.00                    
  KATHRYN MARIE SMITH                                                                                                             
                                                                                                          
                                                                                                        
                                                  4,800.000          26.500             127,200.00                    
  ROBERT C PACE II                                                                                                                
                                                                                                        
                                                                                                   
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     50.222          26.500               1,330.88                    
  ROSE A HARDENBROOK                                                                                                              
                                                                                                              
                                                                                                               
                                                     113.208          26.500               3,000.00                    
  SETH ORION WRIGHT                                                                                                               
                                                                                                        
                                                                                                              
                                                      566.038          26.500              15,000.00                    
  CHRISTA W P KOSHOCK &                                                                                                           
                                                                                                   
                                                                                                      
                                                                                                               
                                                       10.996          26.500                 291.39                    
  THE CLEVELAND CLINIC FOUNDATION                                                                                                 
  KK62                                                                                                                            
                                                                                                          
                                                                                                   
                                                      100.000          26.500               2,650.00                    
  WINSTON MCS DAVIS JR                                                                                                            
                                                                                                  
                                                                                                    
                                                      435.694          26.500              11,545.89                    
  GERTRUDE R ACKEN EX                                                                                                             
  EST DOROTHY HUGHES                                                                                                              
                                                                                                    
                                                                                                               
                                                      748.349          26.500              19,831.25                    
  WILMA L GRIMES                                                                                                                  
                                                                                                                 
                                                                                                             
                                                    1,144.402          26.500              30,326.65                    
  GRACE A DIEM                                                                                                                    
                                                                                                  
                                                                                                       
                                                                                        

                                                                  
                                                                                                  
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/21/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      -----------------                       ----------------                    
                        PRICE DATE TOTALS                    19,777.399                             524,101.01                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/22/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                     868.760          26.500              23,022.14                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  THE J & W SELIGMAN & CO., INC                                                                                                   
  MATCHED ACCUMULATION PLAN                                                                                                       
  ATTN: PENSION PLAN SERVICES                                                                                                     
                                                                                                           
                                                                                                 
                                                      227.488          26.375               6,000.00                    
  EDWARD J MESSENGER &                                                                                                            
  JEANETTE L BREES MESSENGER TEN COM                                                                                              
                                                                                                             
                                                                                                    
                                                      -----------------                       ----------------                    
                        PRICE DATE TOTALS                     1,096.248                              29,022.14                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/28/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      168.778          26.750               4,514.81                    
  JOHN J SKELTON &                                                                                                                
  MARGARET M SKELTON JT TEN                                                                                                       
                                                                                                             
  LEWISTON, ID 83501-4049                                                                                                         
                                                        5.097          26.750                 136.34                    
  HARBOR TRUST CO  CUST                                                                                                           
  FBO  FAYE ROBBINS  IRA                                                                                                          
  C/O NFS SERVICES INC                                                                                                            
                                                                                                     
                                                                                                                
                                                                                                            
                                                     224.299          26.750               6,000.00                    
  ROY FRANK LICARI CUST                                                                                                           
  KANE M LICARI                                                                                                                   
                                                                                                      
                                                                                                            
                                                                                                   
                                                   1,200.000          26.750              32,100.00                    
  ROBERT J LOHR &                                                                                                                 
  MARYANN M LOHR JT TEN                                                                                                           
                                                                                                       
                                                                                                   
                                                      22.232          26.750                 594.71                    
  MYRTLE F BRIGGS                                                                                                                 
                                                                                                      
                                                                                                       
                                                                                                        
                                                      18.591          26.750                 497.31                    
  JAMES G FITZGERALD                                                                                                              
                                                                                                      
                                                                                         
                                                                                                               
                                                                                                    
                                                     600.000          26.750              16,050.00                    
  KIRBY WILLIAM FONG                                                                                                              
                                                                             
                                                                                                 
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/28/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    130.841          26.750               3,500.00                    
  JOHN D HELM III                                                                                                                 
                                                                                                          
                                                                                                         
                                                    2,057.789          26.750              55,045.86                    
  ROBERT THEODORE LUCAS JR                                                                                                        
                                                                                                           
                                                                                                       
                                                    5,831.241          26.750             155,985.70                    
  THOMAS F ROTH & MARY                                                                                                            
  KATHERINE ROTH JT TEN                                                                                                           
                                                                                                             
                                                                                                 
                                                        1.503          26.750                  40.21                    
  SUSAN PECK ROWLETTE                                                                                                             
  C/O SUSAN P. ECKERT                                                                                                             
                                                                                                       
                                                                                                      
                                                   20,577.875          26.750             550,458.16                    
  LAZARUS SALAMON & IRWIN ABRAMSON                                                                                                
                                                                                               
                                                                                            
                                                                                                              
                                                                                                                       
                                                                                                        
                                                       37.632          26.750               1,006.66                    
  SUSAN P ECKERT JR                                                                                                               
                                                                                                         
                                                                                                   
                                                       70.000          26.750               1,872.50                    
  THERESA THOMPSON                                                                                                                
                                                                                                           
                                                                                                   
                                                    1,238.151          26.750              33,120.54                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  JOHN H MILLIKIN #                                                                                                               
                                                                                           
                                                                                                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/28/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      563.098          26.750              15,062.86                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WERNER H REINKNECHT                                                                                                             
                                                                                                           
                                                                                              
                                                       98.627          26.750               2,638.28                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  R W BLUMENSCHEIN                                                                                                                
                                                                                                       
                                                                                                         
                                                       28.545          26.750                 763.58                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ROSEMARY E PHILPOTT                                                                                                             
                                                                                                             
                                                                                                           
                                                      286.355          26.750               7,660.00                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RICHARD S BROKAW                                                                                                                
                                                                                                         
                                                                                                               
                                                                                                     
                                                      100.000          26.750               2,675.00                    
  WILLIAM M TALTON                                                                                                                
                                                                                                                   
                                                                                                                
                                                      100.000          26.750               2,675.00                    
  JOHN GRANT LEIBERT JR                                                                                                           
                                                                                                        
                                                                                                       
                                                      600.000          26.750              16,050.00                    
  PETER J SEHLINGER &                                                                                                             
  SABINE J SEHLINGER JT TEN                                                                                                       
                                                                                                                
                                                                                                              
                                                                                                   
                                                       37.383          26.750               1,000.00                    
  WILLIAM EARL BADENOCH CUST                                                                                                      
  KATHERINE THERESA BADENOCH                                                                                                      
                                                                                                        
                                                                                        
                                                                                                   
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/28/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      116.139          26.750               3,106.71                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  WARREN SHADEK                                                                                                                   
                                                                                                          
                                                                                                     
                                                      300.000          26.750               8,025.00                    
  MICHAEL OLSHEN &                                                                                                                
  LOUISE OLSHEN JT TEN                                                                                                            
                                                                                                          
                                                                                                    
                                                      100.000          26.750               2,675.00                    
  BARBARA L RENNER CUST                                                                                                           
  JASON G RENNER                                                                                                                  
                                                                                                         
                                                                                                           
                                                                                                              
                                                      280.374          26.750               7,500.00                    
  JAY W ISADOR                                                                                                                    
                                                                                                                 
                                                                                                  
                                                        6.220          26.750                 166.39                    
  ROBERT A FREEMAN                                                                                                                
                                                                                                                 
                                                                                                         
                                                       50.000          26.750               1,337.50                    
  STACEY A CROWTHER                                                                                                               
                                                                                                                
                                                                                                   
                                                       80.000          26.750               2,140.00                    
  SALLY SLOAN STRICKLIN CUST                                                                                                      
  NANCY SLOAN STRICKLIN                                                                                                           
                                                                                                          
                                                                                                        
                                                                                                      
                                                    1,787.816          26.750              47,824.08                    
  THETUS C ODOM JR                                                                                                                
                                                                                                                
                                                                                          
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/28/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      150.000          26.750               4,012.50                    
  RAYMOND P CAMERON II CUST                                                                                                       
                                                                                             
                                                                                                         
                                                                                                         
                                                                                                      
                                                      206.007          26.750               5,510.70                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  ROGER B HIGHLAND                                                                                                                
                                                                                                             
                                                                                                                
                                                                                                     
                                                      380.860          26.750              10,188.01                    
  ANNE R KESSLER                                                                                                                  
                                                                                                             
                                                                                                           
                                                      994.774          26.750              26,610.20                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  SIDNEY S HOLMES                                                                                                                 
                                                                                                            
                                                                                               
                                                       93.458          26.750               2,500.00                    
  CHRISTINE DIETERICH PEHL                                                                                                        
                                                                                                            
                                                                                                            
                                                        1.257          26.750                  33.64                    
                                                                                             
  DNEY KANNER                                                                                                                   
                                                                                                   
                                                                                                        
                                                      150.000          26.750               4,012.50                    
   D VOGT                                                                                                                    
                                                                                                           
                                                                                                      
                                                      708.516          26.750              18,952.80                    
  ROBERT J DETRICK                                                                                                                
                                                                                                               
                                                                                                   
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/28/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      201.150          26.750               5,380.76                    
  THOMAS D JOHNSON TR U/A 11-23-84                                                                                                
  BO THOMAS D JOHNSON TRUST                                                                                                      
                                                                                                        
                                                                                                       
                                                      149.766          26.750               4,006.24                    
  MARY LITCHMAN &                                                                                                                 
  SOL LITCHMAN JT TEN                                                                                                             
                                                                                                          
                                                                                                    
                                                       56.075          26.750               1,500.00                    
  DOUGLAS WOLK                                                                                                                    
                                                                                                                  
                                                                                                       
                                                       93.458          26.750               2,500.00                    
  SCOTT CHARLES LESHANNA                                                                                                          
                                                                                                             
                                                                                                           
                                                      112.150          26.750               3,000.00                    
  GARY CUTLER                                                                                                                     
                                                                                                          
                                                                                                          
                                                      174.913          26.750               4,678.92                    
  LAURA S SMITH CUST                                                                                                              
  IAN SMITH                                                                                                                       
                                                                                                       
                                                                                                              
                                                                                                       
                                                       25.000          26.750                 668.75                    
  ADOLPH L BLISS JR CUST                                                                                                          
  NATALIE CAITLIN BLISS                                                                                                           
  UNIF TRANS MIN ACT CA                                                                                                           
                                                                                                                 
                                                                                       
                                                       25.000          26.750                 668.75                    
  ADOLPH L BLISS JR CUST                                                                                                          
  RACHEL RENEE BLISS                                                                                                              
                                                                                                     
                                                                                                                  
                                                                                                        
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/28/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                       37.383          26.750               1,000.00                    
  KERRY G FAULK                                                                                                                   
                                                                                                              
                                                                                               
                                                    37.701          26.750               1,008.50                    
  LINDA SAXENIAN                                                                                                                  
                                                                                                    
                                                                                                  
                                                     56.075          26.750               1,500.00                    
  WALTER JOHN CALDWELL                                                                                                            
                                                                                                         
                                                                                                      
                                                    437.461          26.750              11,702.08                    
  THELMA E NEWMAN                                                                                                                 
                                                                                                         
                                                                                                    
                                                    115.000          26.750               3,076.25                    
  R L RANEY JR &                                                                                                                  
  HELEN L RANEY JT TEN                                                                                                            
                                                                                                          
                                                                                                           
                                                    180.000          26.750               4,815.00                    
  RICHARD MANEGRE &                                                                                                               
  LYNNE MANEGRE JT TEN                                                                                                            
                                                                                                             
                                                                                                   
                                                    200.000          26.750               5,350.00                    
  ARTHUR KRAUSS &                                                                                                                 
  SHARI LYN KRAUSS JT TEN                                                                                                         
                                                                                               
                                                                                                    
                                                    600.000          26.750              16,050.00                    
  STEPHEN CARL ESSER                                                                                                              
                                                                                                           
                                                                                                       
                                                      2.000          26.750                  53.50                    
  KENNETH PULLIAM &                                                                                                               
  JANIS PULLIAM JT TEN                                                                                                            
                                                                                                       
                                                                                                          
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/28/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                    638.677          26.750              17,084.61                    
  KEVIN C NELSON                                                                                                                  
                                                                                                         
                                                                                        
                                                     75.000          26.750               2,006.25                    
  NANCY ANN SHREEVES YOUNG                                                                                                        
                                                                                                    
                                                                                               
                                                       22.098          26.750                 591.12                    
  THE CORNELL FUND                                                                                                                
                                                                                                        
                                                                                            
                                                                                                  
                                                                                                         
                                                      158.452          26.750               4,238.59                    
  PEOPLES TWO TEN COMPANY                                                                                                         
  C/O SUMMIT BANK                                                                                                                 
                                                                                                                
                                                                                                        
                                                       93.458          26.750               2,500.00                    
  JAMES D CIERI &                                                                                                                 
  ANTHONY J CIERI JT TEN                                                                                                          
                                                                                                         
                                                                                                              
                                                       55.246          26.750               1,477.83                    
  CRUSADERS HEALTH FOUNDATION                                                                                                     
                                                                                                                   
                                                                                                            
                                                     345.110          26.750               9,231.69                    
  RICHARD S WARBURTON EX                                                                                                          
  EST AGNES B WARBURTON                                                                                                           
                                                                                                                
                                                                                                         
                                                       43.286          26.750               1,157.90                    
  JOAN A FITCH                                                                                                                    
                                                                                                        
                                                                                                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/28/98                
                                                                 ORDER            COST                  ORDER                     
  ACCT/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      368.722          26.750               9,863.31                    
  PERRY L SCHRECENGOST EX                                                                                                         
  EST LEONARD A SCHRECENGOST                                                                                                      
                                                                                                   
                                                                                                
                                                                                            
                                                      -----------------                       ----------------                    
                        PRICE DATE TOTALS                    43,706.639                           1,169,152.60                    
                                                  MONTHLY FORM 23C-1 REPORT                                                       
                                                                                                                                  
                                                 076-SELIGMAN GROUP OF FUNDS                                                      
                                                 097-TRI-CONTINENTAL CORPORATION - COMMON    PRICE DATE   01/29/98                
                                                                 ORDER            COST                  ORDER                     
  T/REGISTRATION                                              SHARES           PRICE                DOLLARS                    
                                                      110.384          26.687               2,945.88                    
  JOSEPH J MURPHY &                                                                                                               
  VIRGINIA R MURPHY TR                                                                                                            
                                                                                                     
                                                                                                              
                                                                                                  
                                                                                                           
                                                      355.922          29.500              10,499.71                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  RUTH L WELLER                                                                                                                   
                                                                                                      
                                                                                                         
                                                                                                      
                                                                                                             
                                                     29.830          26.750                 797.96                    
  MUZAFFER ERSELCUK CUST                                                                                                          
                                                                                                          
                                                                                                      
                                                                                                                  
  LAFAYETTE, IN 47904-2633                                                                                                        
                                                    443.502          26.750              11,863.69                    
  INVESTORS FIDUCIARY TRUST CO TTEE                                                                                               
  THE SELIGMAN DATA CORP                                                                                                          
  401K/THRIFT PLAN                                                                                                                
  ATTN: PENSION PLAN SERVICES                                                                                                     
                                                                                                       
                                                                                                  
                                                      -----------------                       ----------------                    
                        PRICE DATE TOTALS                       939.638                              26,107.24                    
                                                      -----------------                       ----------------                    
                        MONTH-END  TOTALS                   161,480.763                           4,278,371.97                    
                                                      =================                       ================                    
                                                                                                                                  
</TABLE>


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