<PAGE> PAGE 1
000 B000000 12/31/97
000 C000000 0000902259
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 U
001 A000000 T. ROWE PRICE BLUE CHIP GROWTH FUND, INC.
001 B000000 811-7059
001 C000000 4103452000
002 A000000 100 EAST PRATT STREET
002 B000000 BALTIMORE
002 C000000 MD
002 D010000 21202
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
015 A000001 STATE STREET BANK AND TRUST COMPANY
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02101
015 E010001 X
015 A000002 THE CHASE MANHATTAN BANK, N.A.
015 B000002 S
015 C010002 LONDON
015 D010002 ENGLAND
015 D020002 EC2HP2HD
015 E040002 X
018 000000 Y
019 A000000 Y
019 B000000 80
019 C000000 TROWEPRICE
020 A000001 MORGAN STANLEY
020 B000001 13-2655998
020 C000001 143
020 A000002 NEUBERGER & BERMAN
020 B000002 13-5521970
020 C000002 140
020 A000003 BEAR STEARNS
020 B000003 13-3299429
020 C000003 88
020 A000004 BERNSTEIN SANFORD
020 B000004 13-2625874
020 C000004 86
020 A000005 PAINE WEBBER
<PAGE> PAGE 2
020 B000005 13-2638166
020 C000005 84
020 A000006 MERRILL LYNCH
020 B000006 13-5674085
020 C000006 81
020 A000007 ROBERT BAIRD
020 B000007 39-6037917
020 C000007 77
020 A000008 DONALDSON LUFKIN JENRETTE
020 B000008 13-2741729
020 C000008 74
020 A000009 BRIDGE TRADING
020 B000009 43-1450530
020 C000009 71
020 A000010 CITATION GROUP
020 B000010 13-3144415
020 C000010 58
021 000000 1799
022 A000001 GOLDMAN SACHS
022 B000001 13-5108880
022 C000001 721842
022 D000001 51468
022 A000002 J.P. MORGAN
022 B000002 13-3224016
022 C000002 622907
022 D000002 7000
022 A000003 LEHMAN BROTHERS
022 B000003 13-2518466
022 C000003 493392
022 D000003 56660
022 A000004 GMAC
022 B000004 38-0572512
022 C000004 302628
022 D000004 0
022 A000005 MERRILL LYNCH
022 B000005 13-5674085
022 C000005 172527
022 D000005 27276
022 A000006 FIRST BOSTON
022 B000006 13-5659485
022 C000006 148996
022 D000006 49381
022 A000007 BT ALEX BROWN
022 B000007 13-3311934
022 C000007 178281
022 D000007 1389
022 A000008 CHASE SECURITIES
022 B000008 13-3112953
022 C000008 84937
022 D000008 87954
022 A000009 PRUDENTIAL SECURITIES
<PAGE> PAGE 3
022 B000009 22-2347336
022 C000009 148770
022 D000009 2771
022 A000010 MORGAN STANLEY
022 B000010 13-2655998
022 C000010 85418
022 D000010 9682
023 C000000 3132337
023 D000000 324509
024 000000 Y
025 A000001 CHASE MANHATTAN
025 B000001 13-3379014
025 C000001 E
025 D000001 21900
025 A000002 MORGAN STANLEY
025 B000002 13-2655998
025 C000002 E
025 D000002 5440
025 A000003 NATIONSBANC MONTGOMERY
025 B000003 56-1684171
025 C000003 E
025 D000003 13744
025 D000004 0
025 D000005 0
025 D000006 0
025 D000007 0
025 D000008 0
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 Y
027 000000 Y
028 A010000 418766
028 A020000 0
028 A030000 0
028 A040000 25450
028 B010000 123925
028 B020000 0
028 B030000 0
028 B040000 36119
028 C010000 204355
028 C020000 0
028 C030000 0
028 C040000 45743
028 D010000 154190
028 D020000 0
<PAGE> PAGE 4
028 D030000 0
028 D040000 44126
028 E010000 119345
028 E020000 0
028 E030000 0
028 E040000 25070
028 F010000 188721
028 F020000 12657
028 F030000 0
028 F040000 35570
028 G010000 1209302
028 G020000 12657
028 G030000 0
028 G040000 212078
028 H000000 0
045 000000 Y
046 000000 N
047 000000 N
048 000000 0.000
048 A010000 0
048 A020000 0.000
048 B010000 0
048 B020000 0.000
048 C010000 0
048 C020000 0.000
048 D010000 0
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
048 F020000 0.000
048 G010000 0
048 G020000 0.000
048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 0
048 K020000 0.000
049 000000 N
050 000000 N
051 000000 N
052 000000 Y
053 A000000 N
055 A000000 N
055 B000000 N
056 000000 Y
057 000000 N
058 A000000 N
<PAGE> PAGE 5
059 000000 Y
060 A000000 Y
060 B000000 Y
061 000000 2500
062 A000000 N
062 B000000 0.0
062 C000000 0.0
062 D000000 0.0
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 0.0
062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 0.0
062 N000000 0.0
062 O000000 0.0
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
066 A000000 Y
066 B000000 N
066 C000000 Y
066 D000000 N
066 E000000 N
066 F000000 N
066 G000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 N
070 B010000 Y
070 B020000 N
070 C010000 Y
070 C020000 N
070 D010000 Y
070 D020000 N
070 E010000 Y
070 E020000 N
070 F010000 Y
070 F020000 Y
070 G010000 Y
070 G020000 N
070 H010000 Y
070 H020000 N
070 I010000 N
070 I020000 N
<PAGE> PAGE 6
070 J010000 Y
070 J020000 N
070 K010000 Y
070 K020000 Y
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 Y
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000 1616244
071 B000000 293845
071 C000000 1242355
071 D000000 24
072 A000000 12
072 B000000 8857
072 C000000 16317
072 D000000 0
072 E000000 0
072 F000000 8706
072 G000000 0
072 H000000 0
072 I000000 3509
072 J000000 97
072 K000000 89
072 L000000 146
072 M000000 11
072 N000000 554
072 O000000 0
072 P000000 0
072 Q000000 65
072 R000000 10
072 S000000 4
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 28
072 X000000 13219
072 Y000000 0
072 Z000000 11955
072AA000000 0
072BB000000 3900
072CC010000 303584
<PAGE> PAGE 7
072CC020000 0
072DD010000 11113
072DD020000 0
072EE000000 1852
073 A010000 0.1200
073 A020000 0.0000
073 B000000 0.0200
073 C000000 0.0000
074 A000000 0
074 B000000 0
074 C000000 165557
074 D000000 0
074 E000000 0
074 F000000 2106070
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 1392
074 K000000 0
074 L000000 103076
074 M000000 5
074 N000000 2376100
074 O000000 17393
074 P000000 278
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 13874
074 S000000 0
074 T000000 2344555
074 U010000 97020
074 U020000 0
074 V010000 24.17
074 V020000 0.00
074 W000000 0.0000
074 X000000 92637
074 Y000000 0
075 A000000 0
075 B000000 1397744
076 000000 0.00
077 A000000 Y
077 B000000 Y
077 C000000 N
078 000000 N
080 A000000 ICI MUTUAL INSURANCE COMPANY
080 B000000 N/A
080 C000000 60000
081 A000000 Y
081 B000000 125
082 A000000 N
<PAGE> PAGE 8
082 B000000 0
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
085 B000000 N
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
SIGNATURE JAMES RIEPE
TITLE VICE PRESIDENT
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000902259
<NAME> TROWE PRICE BLUE CHIP GROWTH FUND, INC
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1997
<PERIOD-END> DEC-31-1997
<INVESTMENTS-AT-COST> 1882863
<INVESTMENTS-AT-VALUE> 2271627
<RECEIVABLES> 104468
<ASSETS-OTHER> 5
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 2376100
<PAYABLE-FOR-SECURITIES> 17393
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 14152
<TOTAL-LIABILITIES> 31545
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 1958880
<SHARES-COMMON-STOCK> 97020
<SHARES-COMMON-PRIOR> 28310
<ACCUMULATED-NII-CURRENT> 793
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (3882)
<ACCUM-APPREC-OR-DEPREC> 388764
<NET-ASSETS> 2344555
<DIVIDEND-INCOME> 16317
<INTEREST-INCOME> 8857
<OTHER-INCOME> 0
<EXPENSES-NET> 13219
<NET-INVESTMENT-INCOME> 11955
<REALIZED-GAINS-CURRENT> (3900)
<APPREC-INCREASE-CURRENT> 303584
<NET-CHANGE-FROM-OPS> 311639
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 11113
<DISTRIBUTIONS-OF-GAINS> 1852
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 85107
<NUMBER-OF-SHARES-REDEEMED> 16932
<SHARES-REINVESTED> 535
<NET-CHANGE-IN-ASSETS> 1804881
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 1810
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 8706
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 13219
<AVERAGE-NET-ASSETS> 1397744
<PER-SHARE-NAV-BEGIN> 19.06
<PER-SHARE-NII> .13
<PER-SHARE-GAIN-APPREC> 5.12
<PER-SHARE-DIVIDEND> .12
<PER-SHARE-DISTRIBUTIONS> .02
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 24.17
<EXPENSE-RATIO> .95
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>