PAGE  1
000 B000000 12/31/2004
000 C000000 0000040417
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000 F000000 Y
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000 I000000 6.1
000 J000000 U
001 A000000 GENERAL AMERICAN INVESTORS COMPANY, INC.
001 B000000 811-41
001 C000000 2129168400
002 A000000 450 LEXINGTON AVENUE - SUITE 3300
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10017
002 D020000 3911
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 N
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020 A000001 BEAR, STEARNS & CO., INC.
020 B000001 13-3299429
020 C000001    100
020 A000002 MORGAN STANLEY
020 B000002 13-2655998
020 C000002    100
020 A000003 J.P. MORGAN SECURITIES INC.
020 B000003 13-3224016
020 C000003     75
020 A000004 MERRILL LYNCH, PIERCE, FENNER & SMITH INCORP
020 B000004 13-5674085
020 C000004     61
020 A000005 WILLIAM BLAIR & COMPANY, LLC
020 B000005 36-2214610
020 C000005     55
020 A000006 UBS FINANCIAL SERVICES INC.
020 B000006 13-2638166
020 C000006     50
020 A000007 GOLDMAN, SACHS & CO.
020 B000007 13-5108880
020 C000007     45
020 A000008 KEEFE, BRUYETTE & WOODS INC.
020 B000008 13-1964616
020 C000008     44
020 A000009 DOWLING & PARTNERS SECURITIES LLC
020 B000009 06-1400223
020 C000009     42
020 A000010 LEHMAN BROTHERS INC.
      PAGE  2
020 B000010 13-2518466
020 C000010     42
021  000000      824
022 A000001 PRUDENTIAL FUNDING CREDIT CORPORATION
022 B000001 22-2231168
022 C000001    304908
022 D000001      7986
022 A000002 AMERICAN EXPRESS CREDIT CORPORATION
022 B000002 11-1988350
022 C000002    273476
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022 A000003 GENERAL ELECTRIC CREDIT CORPORATION
022 B000003 13-1500700
022 C000003    237590
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022 A000004 AMERICAN GENERAL FINANCE CORPORATION
022 B000004 35-0416090
022 C000004    220929
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022 A000006 SEARS ROEBUCK ACCEPTANCE CORPORATION
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      PAGE  4
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      PAGE  5
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      PAGE  6
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087 A020000 368802104
087 A030000 GAM
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087 B020000 368802401
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088 A000000 N
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SIGNATURE   EUGENE L. DESTAEBLER, JR.                    
TITLE       V.P., ADMINISTRATION