<PAGE> PAGE 1
000 A000000 06/30/97
000 C000000 316411
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000 F000000 Y
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001 A000000 SELIGMAN GROWTH FUND, INC.
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011 B000001 8-25845
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012 B000001 84-1895
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012 C020001 NY
012 C030001 10017
013 A000001 DELOITTE & TOUCHE LLP
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013 B020001 NY
<PAGE> PAGE 2
013 B030001 10281
014 A000001 SELIGMAN SERVICES, INC.
014 B000001 8-47717
015 A000001 INVESTORS FIDUCIARY TRUST COMPANY
015 B000001 C
015 C010001 KANSAS CITY
015 C020001 MO
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020 C000001 30
020 A000002 COWEN & CO.
020 B000002 13-5616116
020 C000002 27
020 A000003 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
020 B000003 13-5674085
020 C000003 27
020 A000004 SMITH BARNEY INC.
020 B000004 13-1912900
020 C000004 27
020 A000005 UBS SECURITIES, INC.
020 B000005 13-2932996
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020 A000006 THE CHICAGO CORPORATION
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020 C000006 19
020 A000007 LAZARD FRERES & CO.
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020 A000008 CREDIT SUISSE FIRST BOSTON CORPORATION
020 B000008 13-5659485
020 C000008 17
020 A000009 HAMBRECHT & QUIST LLC
020 B000009 94-3220242
020 C000009 17
020 A000010 LEHMAN BROTHERS, INC.
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020 C000010 17
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<PAGE> PAGE 3
022 A000001 BANK OF MONTREAL-TORONTO
022 B000001 13-4941092
022 C000001 767042
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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SIGNATURE THOMAS ROSE
TITLE TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 001
<NAME> SELIGMAN GROWTH FUND, INC. CLASS A
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1997
<PERIOD-END> JUN-30-1997
<INVESTMENTS-AT-COST> 495335
<INVESTMENTS-AT-VALUE> 768732
<RECEIVABLES> 4105
<ASSETS-OTHER> 5380
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 778217
<PAYABLE-FOR-SECURITIES> 12041
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 5505
<TOTAL-LIABILITIES> 17546
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 446561
<SHARES-COMMON-STOCK> 112741<F1>
<SHARES-COMMON-PRIOR> 115391<F1>
<ACCUMULATED-NII-CURRENT> 1089
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 39634
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 273387
<NET-ASSETS> 743024<F1>
<DIVIDEND-INCOME> 3428<F1>
<INTEREST-INCOME> 833<F1>
<OTHER-INCOME> 1174<F1>
<EXPENSES-NET> (4084)<F1>
<NET-INVESTMENT-INCOME> 1351<F1>
<REALIZED-GAINS-CURRENT> 31317
<APPREC-INCREASE-CURRENT> 53071
<NET-CHANGE-FROM-OPS> 85710
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0<F1>
<DISTRIBUTIONS-OF-GAINS> 0<F1>
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 9958<F1>
<NUMBER-OF-SHARES-REDEEMED> (12608)<F1>
<SHARES-REINVESTED> 0<F1>
<NET-CHANGE-IN-ASSETS> 73211
<ACCUMULATED-NII-PRIOR> (233)
<ACCUMULATED-GAINS-PRIOR> 8317
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 2433<F1>
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 4084<F1>
<AVERAGE-NET-ASSETS> 701090<F1>
<PER-SHARE-NAV-BEGIN> 5.85<F1>
<PER-SHARE-NII> 0.01<F1>
<PER-SHARE-GAIN-APPREC> 0.73<F1>
<PER-SHARE-DIVIDEND> 0<F1>
<PER-SHARE-DISTRIBUTIONS> 0<F1>
<RETURNS-OF-CAPITAL> 0<F1>
<PER-SHARE-NAV-END> 6.59<F1>
<EXPENSE-RATIO> 1.18<F1>
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
<FN>
<F1>Class A only. All other data are fund level.
</FN>
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 002
<NAME> SELIGMAN GROWTH FUND, INC. CLASS B
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1997
<PERIOD-END> JUN-30-1997
<INVESTMENTS-AT-COST> 495335
<INVESTMENTS-AT-VALUE> 768732
<RECEIVABLES> 4105
<ASSETS-OTHER> 5380
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 778217
<PAYABLE-FOR-SECURITIES> 12041
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 5505
<TOTAL-LIABILITIES> 17546
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 446561
<SHARES-COMMON-STOCK> 446<F1>
<SHARES-COMMON-PRIOR> 160<F1>
<ACCUMULATED-NII-CURRENT> 1089
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 39634
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 273387
<NET-ASSETS> 2743<F1>
<DIVIDEND-INCOME> 9<F1>
<INTEREST-INCOME> 2<F1>
<OTHER-INCOME> 3<F1>
<EXPENSES-NET> (18)<F1>
<NET-INVESTMENT-INCOME> (4)<F1>
<REALIZED-GAINS-CURRENT> 31317
<APPREC-INCREASE-CURRENT> 53071
<NET-CHANGE-FROM-OPS> 85710
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0<F1>
<DISTRIBUTIONS-OF-GAINS> 0<F1>
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 339<F1>
<NUMBER-OF-SHARES-REDEEMED> (53)<F1>
<SHARES-REINVESTED> 0<F1>
<NET-CHANGE-IN-ASSETS> 73211
<ACCUMULATED-NII-PRIOR> (233)
<ACCUMULATED-GAINS-PRIOR> 8317
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 7<F1>
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 18<F1>
<AVERAGE-NET-ASSETS> 1857<F1>
<PER-SHARE-NAV-BEGIN> 5.49<F1>
<PER-SHARE-NII> (0.01)<F1>
<PER-SHARE-GAIN-APPREC> 0.67<F1>
<PER-SHARE-DIVIDEND> 0<F1>
<PER-SHARE-DISTRIBUTIONS> 0<F1>
<RETURNS-OF-CAPITAL> 0<F1>
<PER-SHARE-NAV-END> 6.15<F1>
<EXPENSE-RATIO> 1.94<F1>
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
<FN>
<F1>Class B only. All other data are fund level.
</FN>
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 004
<NAME> SELIGMAN COMMON STOCK FUND, INC. CLASS D
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1997
<PERIOD-END> JUN-30-1997
<INVESTMENTS-AT-COST> 555434
<INVESTMENTS-AT-VALUE> 821355
<RECEIVABLES> 4049
<ASSETS-OTHER> 2231
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 827635
<PAYABLE-FOR-SECURITIES> 9917
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2387
<TOTAL-LIABILITIES> 12304
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 507766
<SHARES-COMMON-STOCK> 4546<F1>
<SHARES-COMMON-PRIOR> 4301<F1>
<ACCUMULATED-NII-CURRENT> (687)
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 42335
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 265917
<NET-ASSETS> 76080<F1>
<DIVIDEND-INCOME> 775<F1>
<INTEREST-INCOME> 160<F1>
<OTHER-INCOME> 9<F1>
<EXPENSES-NET> (637)<F1>
<NET-INVESTMENT-INCOME> 307<F1>
<REALIZED-GAINS-CURRENT> 42371
<APPREC-INCREASE-CURRENT> 73376
<NET-CHANGE-FROM-OPS> 121747
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (456)<F1>
<DISTRIBUTIONS-OF-GAINS> (2202)<F1>
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 809<F1>
<NUMBER-OF-SHARES-REDEEMED> (711)<F1>
<SHARES-REINVESTED> 147<F1>
<NET-CHANGE-IN-ASSETS> 88682
<ACCUMULATED-NII-PRIOR> 1123
<ACCUMULATED-GAINS-PRIOR> 24387
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 219<F1>
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 638<F1>
<AVERAGE-NET-ASSETS> 67818<F1>
<PER-SHARE-NAV-BEGIN> 14.87<F1>
<PER-SHARE-NII> 0.07<F1>
<PER-SHARE-GAIN-APPREC> 2.41<F1>
<PER-SHARE-DIVIDEND> (0.11)<F1>
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<EXPENSE-RATIO> 1.90<F1>
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
<FN>
<F1>Class D only. All other data are fund level.
</FN>
</TABLE>
