PAGE  1
000 A000000 06/30/2005
000 C000000 0000040417
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
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
007 B000000  0
020 A000001 LEHMAN BROTHERS INC.
020 B000001 13-2518466
020 C000001     31
020 A000002 LEERINK SWANN & COMPANY
020 B000002 04-3273910
020 C000002     31
020 A000003 MORGAN STANLEY
020 B000003 13-2655998
020 C000003     29
020 A000004 J.P. MORGAN SECURITIES INC.
020 B000004 13-3224016
020 C000004     27
020 A000005 BEAR, STEARNS & CO. INC.
020 B000005 13-3299429
020 C000005     18
020 A000006 KEEFE,BRUYETTE & WOODS, INC.
020 B000006 13-1964616
020 C000006     17
      PAGE  2
020 A000007 MERRILL LYNCH, PIERCE, FENNER & SMITH INC.
020 B000007 13-5674085
020 C000007     17
020 A000008 SANFORD C. BERNSTEIN & CO.,LLC
020 B000008 13-2625874
020 C000008     17
020 A000009 DOWLING & PARTNERS SECURITIES LLC 
020 B000009 06-1400223
020 C000009     16
020 A000010 CITIGROUP GLOBAL MARKETS INC.
020 B000010 11-2418191
020 C000010     16
021  000000      274
022 A000001 AMERICAN GENERAL FINANCE CORPORATION
022 B000001 35-0416090
022 C000001     50581
022 D000001         0
022 A000002 GENERAL ELECTRIC CREDIT CORPORATION
022 B000002 13-1500700
022 C000002     48982
022 D000002         0
022 A000003 AMERICAN EXPRESS CREDIT CORPORATION
022 B000003 11-1988350
022 C000003     48880
022 D000003         0
022 A000004 PRUDENTIAL FUNDING CREDIT CORPORATION
022 B000004 22-2231168
022 C000004     32139
022 D000004         0
022 A000005 SG COWEN & CO., LLC
022 B000005 13-5616116
022 C000005         0
022 D000005     11813
022 A000006 STONE & YOUNGBERG LLC
022 B000006 94-1052545
022 C000006      9395
022 D000006         0
022 A000007 BEAR, STEARNS & CO. INC.
022 B000007 13-3299429
022 C000007         0
022 D000007      9047
022 A000008 LEHMAN BROTHERS INC.
022 B000008 13-2518466
022 C000008      8900
022 D000008         0
022 A000009 MERRILL LYNCH, PIERCE, FENNER & SMITH INC.
022 B000009 13-5674085
022 C000009         0
022 D000009      3878
022 A000010 CREDIT SUISSE FIRST BOSTON CORPORATION
022 B000010 13-5659485
      PAGE  3
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      PAGE  4
070 J010000 Y
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      PAGE  5
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      PAGE  6
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087 A010000 COMMON STOCK, $1 PAR VALUE
087 A020000 368802104
087 A030000 GAM
087 B010000 5.95% CUM PRFD STOCK, SERIES B, $1 PAR VALUE
087 B020000 368802401
087 B030000 GAMPR B
088 A000000 N
088 B000000 N
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088 D000000 Y
SIGNATURE   EUGENE S. STARK                              
TITLE       V.P., ADMINISTRATION