UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-CSR

                   CERTIFIED SHAREHOLDER REPORT OF REGISTERED
                         MANAGEMENT INVESTMENT COMPANIES

                 Investment Company Act file number: 811-00041
                 ---------------------------------------------

                    GENERAL AMERICAN INVESTORS COMPANY, INC.

--------------------------------------------------------------------------------
               (Exact name of registrant as specified in charter)

             100 Park Avenue, 35th Floor, New York, New York 10017
--------------------------------------------------------------------------------
               (Address of principal executive offices) (Zip code)

                               Eugene S. Stark
                    General American Investors Company, Inc.
                              100 Park Avenue
                                 35th Floor
                         New York, New York  10017
                  (Name and address of agent for service)

                                    Copy to:
                           John E. Baumgardner, Jr., Esq.
                             Sullivan & Cromwell LLP
                                125 Broad Street
                            New York, New York 10004


        Registrant's telephone number, including area code: 212-916-8400

Date of fiscal year end:  December 31

Date of reporting period: June 30, 2008

 2
ITEM 1.  REPORTS TO STOCKHOLDERS.

                           GENERAL AMERICAN INVESTORS
                                  COMPANY, INC.


                               SEMI-ANNUAL REPORT
                                  JUNE 30, 2008

                         A Closed-End Investment Company
                      listed on the New York Stock Exchange




                                 100 PARK AVENUE
                               NEW YORK, NY  10017
                          212-916-8400  1-800-436-8401
                       E-mail: InvestorRelations@gainv.com
                        www.generalamericaninvestors.com

 3
                               TO THE STOCKHOLDERS

For the six months  ended June 30,  2008,  the net asset value per Common  Share
decreased 4.5%, while the investment  return to our stockholders was negative by
6.1%.  By  comparison,  our  benchmark,  the  Standard & Poor's 500 Stock  Index
(including  income)  decreased 11.9%. For the twelve months ended June 30, 2008,
the return on the net asset value per Common Share was -7.4%,  and the return to
our  stockholders  was -6.8%;  these compare with a return of -13.2% for the S&P
500.  During each period,  the discount at which our shares traded  continued to
fluctuate and on June 30, 2008, it was 10.5%.

As set forth in the accompanying  financial statements  (unaudited),  as of June
30,  2008,  the  net  assets  applicable  to the  Company's  Common  Stock  were
$1,141,320,885 equal to $36.15 per Common Share.

The decrease in net assets  resulting  from  operations for the six months ended
June 30, 2008 was  $54,812,857.  During this period,  the net  realized  gain on
securities sold was $33,093,704, and the decrease in net unrealized appreciation
was $87,661,514.  Net investment  income for the six months was $5,704,953,  and
distributions to Preferred Stockholders amounted to $5,950,000.

The worldwide market weakness of the first quarter has continued  unabated.  The
combination of historically high personal consumption and low savings,  together
with the constrained balance sheets of lending institutions,  continues to weigh
on our economy.  In addition to rising  energy  prices and the falling  value of
houses, the specter of stagflation,  that unpleasant  combination of slow growth
and rising prices, may also explain the pronounced lack of investor enthusiasm.

While it is undoubtedly  true that investment  returns for the financial  sector
are  likely to be lower in the  future,  owing to the  de-leveraging  effects of
shrinking  balance sheets and new share  issuance,  equity prices appear to have
largely adjusted to the new reality.  Firms with permanent capital like ours are
positioned  to  benefit,  moreover,  from the buying  opportunities  that market
dislocation can provide.

Information about the Company,  including our investment  objectives,  operating
policies and procedures, investment results, record of dividend and distribution
payments,  financial reports and press releases,  is on our website and has been
updated  through  June  30,  2008.  It  can  be  accessed  on  the  internet  at
www.generalamericaninvestors.com .

By Order of the Board of Directors,

General American Investors Company, Inc.

Spencer Davidson

Chairman of the Board
President and Chief Executive Officer
July 9, 2008
 4
2  STATEMENT OF ASSETS AND LIABILITIES June 30, 2008 (Unaudited)
--------------------------------------------------------------------------------
                General American Investors


ASSETS
------------------------------------------------------------------------------------------------------------------------------------
                                                                                        
INVESTMENTS, AT VALUE (NOTE 1a)

   Common and preferred stocks (cost $849,000,051)                                            $1,320,392,591
   Corporate note (cost $13,621,576)                                                              13,234,375
   Money market fund (cost $2,924,321)                                                             2,924,321
                                                                                               -------------
     Total investments (cost $865,545,948)                                                     1,336,551,287

CASH, RECEIVABLES AND OTHER ASSETS
   Cash                                                                      $236,395
   Receivable for securities sold                                             310,117
   Premiums deposited with brokers for options written                      3,898,415
   Dividends, interest and other receivables                                1,497,613
   Pension asset, excess funded                                             9,598,415
   Prepaid expenses and other assets                                        3,245,493             18,786,448
                                                                            ---------           ------------
TOTAL ASSETS                                                                                   1,355,337,735

LIABILITIES
------------------------------------------------------------------------------------------------------------------------------------
   Payable for securities purchased                                           591,417
   Preferred dividend accrued but not yet declared                            231,389
   Outstanding options written, at value
    (premiums deposited with brokers $3,898,415) (note 1a)                  3,253,750
   Pension benefit liability                                                3,212,048
   Accrued thrift plan liability                                            3,485,661
   Accrued expenses and other liabilities                                   3,242,585
                                                                            ---------
                                                                                                  14,016,850
TOTAL LIABILITIES

5.95% CUMULATIVE PREFERRED STOCK, SERIES B -
    8,000,000 shares at a liquidation value of $25 per share (note 2)                            200,000,000
                                                                                                 -----------

NET ASSETS APPLICABLE TO COMMON STOCK - 31,573,058 shares (note 2)                            $1,141,320,885
                                                                                              ==============

NET ASSET VALUE PER COMMON SHARE                                                                      $36.15
                                                                                                      ======

NET ASSETS APPLICABLE TO COMMON STOCK
------------------------------------------------------------------------------------------------------------------------------------
   Common Stock, 31,573,058 shares at par value (note 2)                  $31,573,058
   Additional paid-in capital (note 2)                                    602,738,135
   Undistributed realized gain on investments                              33,191,074
   Undistributed net investment income                                      7,233,177
   Accumulated other comprehensive income (note 6)                          1,116,826
   Unallocated distributions on Preferred Stock                           (6,181,389)
   Unrealized appreciation on investments and options                     471,650,004
                                                                          -----------
NET ASSETS APPLICABLE TO COMMON STOCK                                                         $1,141,320,885
                                                                                              ==============

(see notes to financial statements)

 5

3       STATEMENT OF OPERATIONS Six Months Ended June 30, 2007 (Unaudited)
--------------------------------------------------------------------------------
                           General American Investors


INCOME
------------------------------------------------------------------------------------------------------------------------------------
                                                                                           
   Dividends (net of foreign withholding taxes of $355,915)               $11,515,415
   Interest                                                                 1,112,132            $12,627,547
                                                                          -----------

EXPENSES
------------------------------------------------------------------------------------------------------------------------------------
   Investment research                                                      4,226,979
   Administration and operations                                            1,507,715
   Office space and general                                                   710,182
   Directors' fees and expenses                                               144,679
   Auditing and legal fees                                                    125,145
   Transfer agent, custodian and registrar fees and expenses                   93,651
   Stockholders' meeting and reports                                           65,431
   Miscellaneous taxes                                                         48,812              6,922,594
                                                                            ---------           ------------
NET INVESTMENT INCOME                                                                              5,704,953

REALIZED GAIN (LOSS) AND CHANGE IN UNREALIZED APPRECIATION ON INVESTMENTS (NOTES 1d AND 4)
------------------------------------------------------------------------------------------------------------------------------------
   Net realized gain on investments:
      Long transactions (note 1b)                                          31,469,145
      Written option transactions (note 1c)                                 1,624,559
   Net decrease in unrealized appreciation                                (87,661,514)
                                                                          -----------
NET LOSS ON INVESTMENTS                                                                          (54,567,810)

DISTRIBUTIONS TO PREFERRED STOCKHOLDERS                                                           (5,950,000)
                                                                                                  ----------
DECREASE IN NET ASSETS RESULTING FROM OPERATIONS                                                ($54,812,857)
                                                                                                 ===========
(see notes to financial statements)

 6

4                      STATEMENT OF CHANGES IN NET ASSETS
--------------------------------------------------------------------------------
                           General American Investors



                                                                           Six Months
                                                                              Ended              Year Ended
                                                                          June 30, 2008         December 31,
                                                                           (Unaudited)              2007
OPERATIONS
------------------------------------------------------------------------------------------------------------------------------------
                                                                                        
   Net investment income                                                   $5,704,953                $9,782,623
   Net realized gain on investments                                        33,093,704               175,785,885
   Net decrease in unrealized appreciation                                (87,661,514)              (71,533,458)
                                                                           ----------               -----------
                                                                          (48,862,857)              114,035,050
                                                                           ----------               -----------
   Distributions to Preferred Stockholders:
     From net investment income                                                 -                      (689,497)
     From short-term capital gains                                              -                      (778,809)
     From long-term capital gains                                               -                   (10,431,694)
     Unallocated distributions                                             (5,950,000)                        -
                                                                           ----------                ----------
     Decrease in net assets from Preferred distributions                   (5,950,000)              (11,900,000)
                                                                           ----------                ----------
INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS               (54,812,857)              102,135,050
                                                                           ----------               -----------
OTHER COMPREHENSIVE INCOME (Adjustment to apply FAS 158 (Note 6))               8,263                   456,004
                                                                           ----------               -----------
DISTRIBUTIONS TO COMMON STOCKHOLDERS
------------------------------------------------------------------------------------------------------------------------------------
   From net investment income                                                (183,597)                (9,603,869)
   From short-term capital gains                                                -                    (10,847,882)
   From long-term capital gains                                            (6,613,893)              (145,301,188)
                                                                           ----------               ------------
DECREASE IN NET ASSETS FROM COMMON DISTRIBUTIONS                           (6,797,490)              (165,752,939)
                                                                           ----------               ------------
CAPITAL SHARE TRANSACTIONS (NOTE 2)
------------------------------------------------------------------------------------------------------------------------------------
   Value of Common Shares issued in payment of dividends and distributions      -                     96,902,914
   Cost of Common Shares purchased                                              -                    (30,271,148)
                                                                           ----------               ------------
INCREASE IN NET ASSETS - CAPITAL TRANSACTIONS                                   -                     66,631,766
                                                                           ----------               ------------

NET INCREASE (DECREASE) IN NET ASSETS                                     (61,602,084)                 3,469,881

NET ASSETS APPLICABLE TO COMMON STOCK
------------------------------------------------------------------------------------------------------------------------------------
BEGINNING OF PERIOD                                                     1,202,922,969              1,199,453,088
                                                                        -------------              -------------
END OF PERIOD (including undistributed net investment
  income of $7,233,177 and $1,711,821, respectively)                   $1,141,320,885             $1,202,922,969
                                                                       ==============             ==============
(see notes to financial statements)


 7

5                              FINANCIAL HIGHLIGHTS
--------------------------------------------------------------------------------
                           General American Investors

The following table shows per share operating performance data, total investment
return,  ratios and supplemental data for the six months ended June 30, 2008 and
for each year in the five-year  period ended December 31, 2007. This information
has been derived from  information  contained in the  financial  statements  and
market price data for the Company's shares.




                                           Six Months
                                             Ended                             Year Ended December 31,
                                         June 30, 2008   ------------------------------------------------------------
                                          (Unaudited)       2007      2006      2005          2004       2003
                                         ------------    ------------------------------------------------------------
                                                                                      
PER SHARE OPERATING PERFORMANCE
   Net asset value, beginning of period     $38.10       $40.54     $39.00    $35.49      $33.11         $26.48
                                         ---------    ---------   --------   -------     -------       --------
     Net investment income                     .18          .31        .34       .19         .32            .03
     Net gain (loss) on investments -
      realized and unrealized                (1.72)        3.39       4.72      5.85        3.48           7.72
     Other comprehensive income                  -          .02        .03         -           -              -
                                         ---------    ---------   --------   -------     -------       --------

   Distributions on Preferred Stock:
      Dividends from net investment income       -         (.02)      (.04)     (.03)       (.09)          (.01)
      Distributions from net short-term
       capital gains                             -         (.03)      (.01)     (.08)          -              -
      Distributions from net long-term
       capital gains                             -         (.36)      (.36)     (.30)       (.32)          (.35)
      Unallocated                             (.19)           -          -         -           -              -
                                         ---------    ---------   --------   -------     -------       --------
                                              (.19)        (.41)      (.41)     (.41)       (.41)          (.36)
                                         ---------    ---------   --------   -------     -------       --------
   Total from investment operations          (1.73)        3.31       4.68      5.63        3.39           7.39
                                         ---------    ---------   --------   -------     -------       --------

   Distributions on Common Stock:
      Dividends from net investment income    (.01)        (.33)      (.29)     (.15)       (.23)          (.02)
      Distributions from net short-term
       capital gains                             -         (.38)      (.04)     (.44)          -              -
      Distributions from net long-term
       capital gains                          (.21)       (5.04)     (2.81)    (1.53)       (.78)          (.52)
                                         ---------    ---------   --------   -------     -------       --------
                                              (.22)       (5.75)     (3.14)    (2.12)      (1.01)          (.54)
                                         ---------    ---------   --------   -------     -------       --------

   Capital Stock transaction -
      effect of Preferred Stock offering         -            -          -         -           -           (.22)
                                         ---------    ---------   --------   -------     -------       --------
   Net asset value, end of period           $36.15       $38.10     $40.54    $39.00      $35.49         $33.11
                                         =========    =========   ========   =======     =======       ========
   Per share market value, end of period    $32.36       $34.70     $37.12    $34.54      $31.32         $29.73
                                         =========    =========   ========   =======     =======       ========

TOTAL INVESTMENT RETURN - Stockholder
   return, based on market price per share   (6.09)%*      8.72%     16.78%    17.40%       8.79%         27.01%

RATIOS AND SUPPLEMENTAL DATA
   Net assets applicable to Common Stock,
      end of period (000's omitted)     $1,141,321   $1,202,923 $1,199,453 $1,132,942 $1,036,393       $986,335
   Ratio of expenses to average net assets
      applicable to Common Stock              1.19%**      1.11%      1.06%      1.25%      1.15%          1.23%
   Ratio of net income to average net assets
      applicable to Common Stock              0.98%**      0.78%      0.86%      0.51%      0.94%          0.13%
   Portfolio turnover rate                   12.77%*      31.91%     19.10%     20.41%     16.71%         18.62%

PREFERRED STOCK
   Liquidation value, end of period
      (000's omitted)                     $200,000     $200,000   $200,000   $200,000   $200,000       $200,000
   Asset coverage                              671%         701%       700%       666%       618%           593%
   Liquidation preference per share          $25.00      $25.00     $25.00    $ 25.00     $25.00         $25.00
   Market value per share                    $23.36      $21.99     $24.44     $24.07     $24.97         $25.04

*Not annualized
**Annualized


 8
6   STATEMENT OF INVESTMENTS June 30, 2008  (Unaudited)
--------------------------------------------------------------------------------
                           General American Investors


                                                                                                     Value
      Shares      COMMON AND PREFERRED STOCKS                                                      (note 1a)
------------------------------------------------------------------------------------------------------------------------------------
AEROSPACE/DEFENSE (6.0%)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                         
  300,000       The Boeing Company                                                                  $19,716,000
  600,700       Textron Inc.                                                                         28,791,551
  325,000       United Technologies Corporation                                                      20,052,500
                                                                                                    -----------
                                                                       (COST $78,462,056)            68,560,051
                                                                                                    -----------


BUILDING AND REAL ESTATE (5.0%)
------------------------------------------------------------------------------------------------------------------------------------
   2,306,590    CEMEX, S.A. de C.V. ADR (a) (c)                        (COST $31,830,094)            56,972,762
                                                                                                    -----------

COMMUNICATIONS AND INFORMATION SERVICES (7.6%)
------------------------------------------------------------------------------------------------------------------------------------
     915,000    Cisco Systems, Inc. (a)                                                              21,282,900
     324,100    Lamar Advertising Company Class A (a)                                                11,677,323
   1,038,500    MetroPCS Communications, Inc. (a)                                                    18,391,835
     800,000    QUALCOMM Incorporated                                                                35,496,000
                                                                                                   ------------
                                                                       (COST $79,024,954)            86,848,058
                                                                                                   ------------
COMPUTER SOFTWARE AND SYSTEMS (13.1%)
------------------------------------------------------------------------------------------------------------------------------------
     700,000    Activision, Inc. (a)                                                                 23,849,000
   1,555,000    Dell Inc. (a)                                                                        34,023,400
     570,000    Microsoft Corporation                                                                15,680,700
     410,000    NetEase.com, Inc. (a)                                                                 8,933,900
      70,000    Nintendo Co., Ltd.                                                                   39,545,100
     890,000    Teradata Corporation (a)                                                             20,594,600
     335,000    THQ Inc. (a)                                                                          6,787,100
                                                                                                   ------------
                                                                      (COST $123,287,451)           149,413,800
                                                                                                   ------------
CONSUMER PRODUCTS AND SERVICES (8.5%)
------------------------------------------------------------------------------------------------------------------------------------
     350,000    Diageo plc ADR                                                                       25,854,500
     375,000    Heineken N. V.                                                                       19,117,500
     466,100    Hewitt Associates, Inc. Class A (a)                                                  17,865,613
     425,000    Nestle S.A.                                                                          19,256,750
     240,000    PepsiCo, Inc.                                                                        15,261,600
                                                                                                   ------------
                                                                       (COST $75,732,527)            97,355,963
                                                                                                   ------------
ENVIRONMENTAL CONTROL (INCLUDING SERVICES) (4.6%)
------------------------------------------------------------------------------------------------------------------------------------
     881,500    Republic Services, Inc.                                                              26,180,550
     680,000    Waste Management, Inc.                                                               25,642,800
                                                                                                   ------------
                                                                       (COST $39,285,764)            51,823,350
                                                                                                   ------------
FINANCE AND INSURANCE (19.8%)
------------------------------------------------------------------------------------------------------------------------------------
   BANKING (2.5%)
   ---------------------------------------------------------------------------------------------------------------------------------
     300,000    M&T Bank Corporation                                                                 21,162,000
     485,000    Wachovia Corporation                                                                  7,532,050
                                                                                                   ------------
                                                                        (COST $4,524,141)            28,694,050
                                                                                                   ------------
   INSURANCE (13.5%)
   ---------------------------------------------------------------------------------------------------------------------------------
     325,000    The Allstate Corporation                                                             14,816,750
     325,000    American International Group, Inc.                                                    8,599,500
     325,000    Arch Capital Group Ltd. (a)                                                          21,554,000
     185,000    AXIS Capital Holdings Limited                                                         5,514,850
         200    Berkshire Hathaway Inc. Class A (a)                                                  24,150,000
     315,000    Everest Re Group, Ltd.                                                               25,108,650
   1,275,000    Fidelity National Financial, Inc.                                                    16,065,000
     265,000    MetLife, Inc.                                                                        13,984,050
     275,000    PartnerRe Ltd.                                                                       19,010,750
     100,000    Transatlantic Holdings, Inc.                                                          5,647,000
                                                                                                   ------------
                                                                       (COST $87,551,980)           154,450,550
                                                                                                   ------------
   OTHER (3.8%)
   ---------------------------------------------------------------------------------------------------------------------------------
     450,000    American Express Company                                                             16,951,500
      10,000    Epoch Holding Corporation, Series A Convertible Preferred 4.6% (d) (f)               15,219,370
   1,025,000    Nelnet, Inc. (a)                                                                     11,510,750
                                                                                                   ------------
                                                                       (COST $51,081,155)            43,681,620
                                                                                                   ------------
                                                                      (COST $143,157,276)           226,826,220
                                                                                                   ------------

 9

7       STATEMENT OF INVESTMENTS June 30, 2008 (Unaudited) - continued
--------------------------------------------------------------------------------
                           General American Investors


                                                                                                     Value
      Shares      COMMON AND PREFERRED STOCKS (continued)                                          (note 1a)
------------------------------------------------------------------------------------------------------------------------------------
HEALTH CARE / PHARMACEUTICALS (3.5%)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                         
      70,000    Biogen Idec Inc. (a)                                                                 $3,912,300
     529,900    Cytokinetics, Incorporated (a)                                                        1,965,929
     200,000    Genentech, Inc. (a)                                                                  15,180,000
     119,500    Gilead Sciences, Inc. (a)                                                             6,327,525
     190,000    Novo Nordisk B                                                                       12,448,800
                                                                                                   ------------
                                                                       (COST $19,519,876)            39,834,554
                                                                                                   ------------
MACHINERY AND EQUIPMENT (2.5%)
------------------------------------------------------------------------------------------------------------------------------------
   1,000,000    ABB Ltd. ADR                                           (COST $10,779,026)            28,320,000
                                                                                                   ------------
METAL (1.4%)
------------------------------------------------------------------------------------------------------------------------------------
     371,000    Carpenter Technology Corporation                       (COST $22,541,198)            16,194,150
                                                                                                   ------------
MISCELLANEOUS (4.1%)
------------------------------------------------------------------------------------------------------------------------------------
                Other (b)                                              (COST $49,552,605)            46,759,759
                                                                                                   ------------
OIL AND NATURAL GAS (INCLUDING SERVICES) (23.1%)
------------------------------------------------------------------------------------------------------------------------------------
     549,800    Apache Corporation                                                                   76,422,200
     800,000    Halliburton Company                                                                  42,456,000
     600,000    Patterson-UTI Energy, Inc.                                                           21,678,000
   2,470,000    Weatherford International Ltd. (a)                                                  122,487,300
                                                                                                   ------------
                                                                       (COST $84,814,970)           263,043,500
                                                                                                   ------------

RETAIL TRADE (13.3%)
------------------------------------------------------------------------------------------------------------------------------------
     575,000    Costco Wholesale Corporation                                                         40,330,500
     725,000    The Home Depot, Inc.                                                                 16,979,500
     333,100    Target Corporation                                                                   15,485,819
   1,675,000    The TJX Companies, Inc.                                                              52,712,250
     470,000    Wal-Mart Stores, Inc.                                                                26,414,000
                                                                                                   ------------
                                                                       (COST $54,317,368)           151,922,069
                                                                                                   ------------
TECHNOLOGY (2.3%)
------------------------------------------------------------------------------------------------------------------------------------
   1,900,000    Xerox Corporation                                      (COST $25,689,854)            25,764,000
                                                                                                   ------------
TRANSPORTATION (0.9%)
------------------------------------------------------------------------------------------------------------------------------------
     236,100    Alexander & Baldwin, Inc.                              (COST $11,005,032)            10,754,355
                                                                                                   ------------


   TOTAL COMMON AND PREFERRED STOCKS (115.7%                          (COST $849,000,051)         1,320,392,591
                                                                                                  -------------

Principal Amount    CORPORATE NOTE
------------------------------------------------------------------------------------------------------------------------------------
CONSUMER PRODUCTS AND SERVICES  (1.2%)
------------------------------------------------------------------------------------------------------------------------------------
 $13,750,000    General Motors Nova Scotia Finance Company
                   6.85% Guaranteed Notes due 10/15/08 (f)             (COST $13,621,576)            13,234,375
                                                                                                   ------------


      Shares      SHORT-TERM SECURITY AND OTHER ASSETS
------------------------------------------------------------------------------------------------------------------------------------
   2,924,321    SSgA Prime Money Market Fund (0.2%)                     (COST $2,924,321)             2,924,321
                                                                                                  -------------
TOTAL INVESTMENTS (e) (117.1%)                                        (COST $865,545,948)         1,336,551,287
   Cash, receivables and other assets less liabilities (0.4%)                                         4,769,598
PREFERRED STOCK (-17.5%)                                                                           (200,000,000)
                                                                                                 --------------
NET ASSETS APPLICABLE TO COMMON STOCK (100%)                                                     $1,141,320,885
                                                                                                 ==============

 (a) Non-income producing security.
 (b) Securities which have been held for less than one year, not previously disclosed and not restricted.
 (c) 1,600,000 shares held by custodian in a segregated custodian account as collateral for short positions and options, if any.
 (d) Restricted security of an affiliate acquired 11/7/06.
 (e) At June 30, 2008:
      (1)the cost of investments for Federal income tax purposes was the same as the cost for financial reporting purposes,
      (2) aggregate gross unrealized appreciation was $533,628,073,
      (3) aggregate gross unrealized depreciation was $62,622,734, and
      (4) net unrealized appreciation was $471,005,339.
 (f) Level 2 fair value measurement, note 8.

(see notes to financial statements)


 10
8         STATEMENT OF CALL OPTIONS WRITTEN June 30, 2008 (Unaudited)
--------------------------------------------------------------------------------
                           General American Investors


   Contracts                                                                                      Value
(100 shares each)   COMMON STOCK/EXPIRATION DATE/EXERCISE PRICE                                 (note 1a)
------------------------------------------------------------------------------------------------------------------------------------
CALL OPTIONS
------------------------------------------------------------------------------------------------------------------------------------
   OIL AND NATURAL GAS (INCLUDING SERVICES)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                         
       1,691    Apache Corporation/July 08/$135.00                                                $1,268,250
       2,500    Apache Corporation/July 08/$140.00                                                 1,200,000
       1,500    Apache Corporation/July 08/$145.00                                                   405,000
                                                                                                  ----------
                                                    (PREMIUMS DEPOSITED WITH BROKERS $3,696,416)   2,873,250
                                                                                                  ----------
   HEALTH CARE / PHARMACEUTICALS
------------------------------------------------------------------------------------------------------------------------------------
         500    Genentech, Inc./July 08/$75.00      (PREMIUMS DEPOSITED WITH BROKERS $108,499)       125,000
                                                                                                  ----------
              TOTAL CALL OPTIONS                    (PREMIUMS DEPOSITED WITH BROKERS $3,804,915)   2,998,250
                                                                                                  ----------
PUT OPTION
------------------------------------------------------------------------------------------------------------------------------------
   FINANCE AND INSURANCE
------------------------------------------------------------------------------------------------------------------------------------
         500    American Express Company/July 08/$42.50 (PREMIUMS DEPOSITED WITH BROKERS $93,500)    255,500
                                                                                                    --------

              TOTAL CALL AND PUT OPTIONS            (PREMIUMS DEPOSITED WITH BROKERS $3,898,415)  $3,253,750
                                                                                                  ==========
(See notes to financial statements)
------------------------------------------------------------------------------------------------------------------------------------


               PORTFOLIO DIVERSIFICATION June 30, 2008 (Unaudited)
--------------------------------------------------------------------------------
                           General American Investors

The  diversification  of the Company's net assets applicable to its Common Stock
by industry group as of June 30, 2008 and 2007 is shown in the following table.



                                                                                Percent Common Net Assets*
                                                  June 30, 2008                           June 30
                                     --------------------------------------     --------------------------
Industry Category                           Cost(000)       Value(000)              2008          2007
--------------------------------    --------------------  -----------------     -----------   -----------
                                                                                     
Oil and Natural Gas (Including Services)     $84,815         $263,044               23.1%         17.4%
                                           ---------        ---------              ------        ------
Finance and Insurance
   Banking                                     4,524           28,694                2.5            6.3
   Insurance                                  87,552          154,450               13.5           15.6
   Other                                      51,081           43,682                3.8            2.2
                                           ---------        ---------              ------        ------
                                             143,157          226,826               19.8           24.1
                                           ---------        ---------              ------        ------
Retail Trade                                  54,317          151,922               13.3           16.7
Computer Software and Systems                123,288          149,414               13.1            6.4
Consumer Products and Services                89,354          110,590                9.7            7.8
Communications and Information Services       79,025           86,848                7.6           10.7
Aerospace/Defense                             78,462           68,560                6.0            3.9
Building and Real Estate                      31,830           56,973                5.0            6.4
Environmental Control (Including Services)    39,286           51,823                4.6            4.1
Miscellaneous**                               49,553           46,760                4.1            5.6
                                           ---------        ---------              ------        ------
Health Care
    Pharmaceuticals                           19,520           39,835                3.5            4.5
    Medical Instruments and Devices               -                 -                  -            0.6
                                           ---------        ---------              ------        ------
                                              19,520           39,835                3.5            5.1
                                           ---------        ---------              ------        ------
Machinery & Equipment                         10,779           28,320                2.5            2.0
Technology                                    25,690           25,764                2.3            3.4
Metals                                        22,541           16,194                1.4            1.4
Transportation                                11,005           10,754                0.9              -
                                           ---------        ---------              ------        ------
                                             862,622        1,333,627              116.9          115.0
Short-Term Securities                          2,924            2,924                0.2            0.1
                                           ---------        ---------              ------        ------
    Total Investments                       $865,546        1,336,551              117.1          115.1
                                           =========
Other Assets and Liabilities - Net                              4,770                0.4            0.1
Preferred Stock                                              (200,000)             (17.5)         (15.2)
                                                           ----------              ------        ------
Net Assets Applicable to Common Stock                      $1,141,321              100.0%         100.0%
                                                           ==========             =======        ======

*    Net Assets applicable to the Company's Common Stock.
**  Securities which have been held for less than one year, not previously disclosed and not restricted.


 11
9                   NOTES TO FINANCIAL STATEMENTS (Unaudited)
--------------------------------------------------------------------------------
                           General American Investors

1. SIGNIFICANT  ACCOUNTING  POLICIES - General American Investors Company,  Inc.
(the "Company"), established in 1927, is registered under the Investment Company
Act of 1940 as a closed-end,  diversified  management  investment company. It is
internally  managed  by  its  officers  under  the  direction  of the  Board  of
Directors.

The preparation of financial statements in conformity with accounting principles
generally  accepted in the United States  requires  management to make estimates
and assumptions that affect the amounts reported in the financial statements and
accompanying notes. Actual results could differ from those estimates.

a. SECURITY VALUATION  Securities traded on a national  securities  exchange are
valued at the last reported  sales price on the last business day of the period.
Securities  reported on the NASDAQ  national  market are valued at the  official
closing price on that  day.  Listed and NASDAQ securities for which no sales are
reported on that day and other securities traded in the over-the-counter  market
are  valued  at the last bid price  (asked  price for  options  written)  on the
valuation  date.  Securities  traded  primarily in foreign markets are generally
valued at the  preceding  closing price of such  securities on their  respective
exchanges  or markets.  If,  after the close of the foreign  market,  conditions
change significantly, the price of certain foreign securities may be adjusted to
reflect fair value as of the time of the valuation of the portfolio. Investments
in money  market  funds are  valued at their net  asset  value.  The  restricted
security is valued at par value (cost), divided by the conversion price of $6.00
multiplied by the last reported sales price of the publicly  traded common stock
of the corporation.

b. OPTIONS The Company may purchase and write (sell) put and call  options.  The
risk  associated  with  purchasing  an option is that the Company pays a premium
whether or not the option is exercised. Additionally, the Company bears the risk
of loss of the premium and a change in market value should the  counterparty not
perform under the contract.  Put and call options purchased are accounted for in
the same manner as portfolio securities.  Premiums received from writing options
that expire  unexercised  are treated by the Company on the  expiration  date as
realized gains from investments. The difference between the premium received and
the amount paid on effecting a closing purchase transaction, including brokerage
commissions, is also treated as a realized gain, or, if the premium is less than
the amount paid for the closing purchase  transaction,  as a realized loss. If a
call option is exercised,  the premium is added to the proceeds from the sale of
the underlying  security in determining  whether the Company has realized a gain
or loss.  If a put option is exercised,  the premium  reduces the cost basis for
the  securities  purchased  by the  Company.  The Company as writer of an option
bears the  market  risk of an  unfavorable  change in the price of the  security
underlying the written option.

c. FEDERAL INCOME TAXES The Company's  policy is to fulfill the  requirements of
the Internal  Revenue Code applicable to regulated  investment  companies and to
distribute substantially all taxable income to its stockholders. Accordingly, no
provision for Federal income taxes is required.

d. INDEMNIFICATIONS In the ordinary course of business,  the Company enters into
contracts  that contain a variety of  indemnifications.  The  Company's  maximum
exposure under these arrangements is unknown.  However,  the Company has not had
prior claims or losses pursuant to these indemnification  provisions and expects
the risk of loss thereunder to be remote.

e.  OTHER  As is  customary  in  the  investment  company  industry,  securities
transactions   are  recorded  as  of  the  trade  date.   Dividend   income  and
distributions to stockholders are recorded as of the ex-dividend dates. Interest
income,  adjusted for  amortization of discount and premium on  investments,  is
earned from  settlement  date and is  recognized on the accrual  basis.  Cost of
short-term investments represents amortized cost.

2.  CAPITAL  STOCK - The  authorized  capital  stock of the Company  consists of
50,000,000  shares of Common Stock,  $1.00 par value,  and 10,000,000  shares of
Preferred Stock,  $1.00 par value. With respect to the Common Stock,  31,574,058
and 31,573,058 shares were issued and outstanding,  respectively,  and 8,000,000
Preferred Shares were issued and outstanding on June 30, 2008.

On September 24, 2003, the Company issued and sold 8,000,000 shares of its 5.95%
Cumulative Preferred Stock, Series B in an underwritten  offering. The Preferred
Shares are noncallable  for 5 years and have a liquidation  preference of $25.00
per share plus an amount equal to accumulated  and unpaid  dividends to the date
of redemption.  The underwriting discount and other expenses associated with the
Preferred  Stock  offering  amounted to  $6,700,000  and were charged to paid-in
capital.

The Company is required to allocate  distributions  from long-term capital gains
and other  types of income  proportionately  among  holders  of shares of Common
Stock and  Preferred  Stock.  To the  extent  that  dividends  on the  shares of
Preferred  Stock are not paid from long-term  capital  gains,  they will be paid
from ordinary income or net short-term  capital gains or will represent a return
of capital.

Under the Investment Company Act of 1940, the Company is required to maintain an
asset coverage of at least 200% for the Preferred  Stock. In addition,  pursuant
to the Rating Agency  Guidelines,  the Company is required to maintain a certain
discounted  asset  coverage for its  portfolio  that equals or exceeds the Basic
Maintenance  Amount  under  the  guidelines  established  by  Moody's  Investors
Service,  Inc. The Company has met these  requirements since the issuance of the
Preferred  Stock. If the Company fails to meet these  requirements in the future
and does not cure such failure,  the Company may be required to redeem, in whole
or in part,  shares of Preferred Stock at a redemption price of $25.00 per share
plus  accumulated and unpaid dividends  (whether or not earned or declared).  In
addition,   the  Company's   failure  to  meet  the  foregoing   asset  coverage
requirements  could  restrict  its ability to pay  dividends on shares of Common
Stock and could lead to sales of portfolio securities at inopportune times.

The holders of Preferred  Stock have voting  rights  equivalent  to those of the
holders of Common Stock (one vote per share) and, generally,  vote together with
the holders of Common Stock as a single class.

At all times, holders of Preferred Stock will elect two members of the Company's
Board of Directors and the holders of Preferred  and Common  Stock,  voting as a
single class,  will elect the remaining  directors.  If the Company fails to pay
dividends  on  the  Preferred  Stock  in an  amount  equal  to two  full  years'
dividends,  the  holders  of  Preferred  Stock  will  have the  right to elect a
majority of the  directors.  In  addition,  the  Investment  Company Act of 1940
requires that approval of the holders of a majority of any outstanding Preferred
Shares, voting separately as a class, would be required to (a) adopt any plan of
reorganization  that would adversely affect the Preferred Stock and (b) take any
action  requiring a vote of security  holders,  including,  among other  things,
changes in the Company's subclassification as a closed-end investment company or
changes in its fundamental investment policies.

The Company  classifies its Preferred Stock pursuant to the requirements of EITF
D-98,  Classification  and Measurement of Redeemable  Securities,  which require
that  preferred  stock for which its  redemption  is  outside  of the  company's
control should be presented outside of net assets in the statement of assets and
liabilities.
 12
10           NOTES TO FINANCIAL STATEMENTS (Unaudited) - continued
--------------------------------------------------------------------------------
                           General American Investors

2. CAPITAL STOCK - (Continued from bottom of previous page.)
There were no  transactions in Common Stock during the six months ended June 30,
2008.  Transactions in common stock during the year ended December 31, 2007 were
as follows:


                                                                             SHARES                    AMOUNT
                                                                       -----------------          -----------------
                                                                                              
Shares issued in payment of dividends and distributions
   (includes 2,404,865 shares issued from treasury)                       2,747,460                 $2,747,460
Increase in paid-in capital                                                                         94,155,454
                                                                                                    ----------
    Total increase                                                                                  96,902,914
                                                                                                    ----------

Shares purchased (average discount from NAV of 10.4%)                       763,600                   (763,600)
Decrease in paid-in capital                                                                        (29,507,548)
                                                                                                   ------------
    Total decrease                                                                                 (30,271,148)
                                                                                                   ------------
Net increase                                                                                       $66,631,766
                                                                                                   ============

At June 30, 2008,  the Company held in its treasury 1,000 shares of Common Stock
with an aggregate cost in the amount of $35,281.  Distributions for tax and book
purposes are substantially the same.

3. OFFICERS'  COMPENSATION - The aggregate  compensation paid and accrued by the
Company during the six months ended June 30, 2008 to its officers (identified on
back cover) amounted to $4,084,250.

4. PURCHASES AND SALES OF SECURITIES - Purchases and sales of securities  (other
than  short-term  securities and options) for the six months ended June 30, 2008
amounted to $171,950,668 and $176,446,439.

5. WRITTEN OPTIONS - Transactions in written covered call and collateralized put
options during the six months ended June 30, 2008 were as follows:



                                                 Covered Calls                Collateralized Puts
                                             ---------------------        ---------------------------
                                             Contracts    Premiums         Contracts        Premiums
                                             ---------    --------        ----------       ----------
                                                                                  
Options outstanding, December 31, 2007          7,500   $3,073,787           1,999           $638,671
Options written                                16,206    8,701,980           3,700          1,058,763
Options expired                                (6,210)  (2,652,261)              -                  -
Options exercised                                (502)    (305,952)           (159)           (58,304)
Options terminated in closing
  purchase transactions                       (10,803)  (5,012,638)         (5,040)        (1,545,631)
                                             --------    ---------        --------         ----------
Options outstanding, June 30, 2008              6,191   $3,804,916             500            $93,499
                                             ========   ==========        ========         ==========

6.   BENEFIT   PLANS  -  The  Company  has  funded   (Qualified)   and  unfunded
(Supplemental)  noncontributory  defined  benefit  pension  plans that cover its
employees.  The plans  provide  defined  benefits  based on years of service and
final  average  salary with an offset for a portion of social  security  covered
compensation.  The  components of the net periodic  benefit cost (income) of the
plans for the six months ended June 30, 2008 were:

                                Service cost                           $157,675
                                Interest cost                           369,976
                                Expected return on plan assets         (715,462)
                                Amortization of prior service cost       11,046
                                                                       --------
                                Net periodic benefit cost (income)    ($176,765)
                                                                       ========

The Company also has funded and unfunded defined  contribution thrift plans that
are available to its  employees.  The  aggregate  cost of such plans for the six
months ended June 30, 2008 was $277,422. The unfunded liability at June 30, 2008
was $3,485,661.

The Company applies the recognition provisions of Financial Accounting Standards
Board ("FASB") Statement of Financial  Accounting  Standards No. 158 "Employers'
Accounting for Defined  Benefit  Pension and Other  Postretirement  Plans" which
requires  employers to  recognize  the  overfunded  or  underfunded  status of a
defined benefit postretirement plan as an asset or liability in the statement of
assets and liabilities and to recognize  changes in funded status in the year in
which the changes occur through other comprehensive income.

7.  OPERATING  LEASE  COMMITMENT  - In June 2007,  the Company  entered  into an
operating  lease  agreement  for office space which expires in February 2018 and
provides for future  rental  payments in the aggregate  amount of  approximately
$10.8 million. The lease agreement contains clauses whereby the Company receives
free rent for a specified  number of months and credit towards  construction  of
office improvements, and incurs escalations annually relating to operating costs
and real property  taxes and to annual rent charges  beginning in February 2013.
The Company has the option to renew the lease after February 2018 for five years
at market rates. Rental expense  approximated  $449,200 for the six months ended
June 30,  2008.  Minimum  rental  commitments  under  the  operating  lease  are
approximately $0.9 million in 2008, $1.0 million per annum in 2009 through 2012,
$1.1 million in 2013 through 2017, and $0.1 million in 2018.

8. FAIR VALUE MEASUREMENTS - Effective January 1, 2008, the Company adopted FASB
Statement of Financial  Accounting  Standard No. 157 "Fair Value  Measurements."
Various  data  inputs  are  used  in  determining  the  value  of the  Company's
investments.  These inputs are summarized in a hierarchy consisting of the three
broad levels listed below:

Level 1 - quoted prices in active  markets for identical  securities  (including
     money market funds which are valued using amortized cost and which transact
     at net asset value, typically $1 per share),

Level 2 - other  significant  observable  inputs  (including  quoted  prices for
     similar securities, interest rates, credit risk, etc.), and

Level 3  -  significant   unobservable   inputs  (including  the  Company's  own
     assumptions in determining the fair value of investments).

The inputs or methodology  used for valuing  securities  are not  necessarily an
indication  of the risk  associated  with  investing  in those  securities.  The
following is a summary of the inputs used to value the  Company's  net assets as
of June 30, 2008:



         Valuation Inputs                           Investments in Securities               Options Written
     -----------------------------              -------------------------------           -------------------
                                                                                         
     Level 1 - Quoted prices                             $1,308,097,542                        $3,253,750
     Level 2 - Other significant observable
               inputs (see (f), pages 6 and 7)               28,453,745                                 -
     Level 3 - Unobservable inputs                                    -                                 -
                                                     -------------------                  ---------------
        Total                                            $1,336,551,287                        $3,253,750
                                                     ===================                  ===============

 13

11      MAJOR STOCK CHANGES* Three Months Ended June 30, 2008 (Unaudited)
--------------------------------------------------------------------------------
                           General American Investors


                                                                           SHARES              SHARES HELD
INCREASES                                                                TRANSACTED          JUNE 30, 2008
-----------------------------------------------------------------------------------------------------------------
                                                                                     
NEW POSITIONS
   American Express Company                                                 50,000             450,000 (a)
   MetroPCS Communications, Inc.                                           185,000           1,038,500 (a)
   Teradata Corporation                                                    600,000             890,000 (a)
   The Boeing Company                                                      300,000             300,000

ADDITIONS
   Carpenter Technology Corporation                                         50,000             371,000
   Cisco Systems, Inc.                                                      15,000             915,000
   Dell Inc.                                                                55,000           1,555,000
   NetEase.com, Inc.                                                       165,000             410,000
   PepsiCo, Inc.                                                            40,000             240,000

DECREASES
------------------------------------------------------------------------------------------------------------------
ELIMINATIONS
   Alkermes, Inc.                                                           80,000                   -
   BearingPoint, Inc.                                                    1,000,000                   -
   Sprint Nextel Corporation                                               480,000                   -

REDUCTIONS
   The Allstate Corporation                                                  5,000             325,000
   American International Group, Inc.                                      125,000             325,000
   Apache Corporation                                                       50,200             549,800 (b)
   AXIS Capital Holdings Limited                                            20,000             185,000
   Biogen Idec Inc.                                                         20,000              70,000
   Fidelity National Financial, Inc.                                       100,000           1,275,000
   Heineken N.V.                                                            10,000             375,000
   Hewitt Associates, Inc. Class A                                          83,900             466,100
   The Home Depot, Inc.                                                    375,000             725,000
   Nelnet, Inc.                                                            125,000           1,025,000
   Patterson-UTI Energy, Inc.                                              100,000             600,000
   THQ Inc.                                                                 30,000             335,000
   Transatlantic Holdings, Inc.                                             30,000             100,000
   Wachovia Corporation                                                    130,000             485,000

*  Excludes transactions in Common and Preferred Stocks - Miscellaneous - Other.
(a)   Shares purchased in prior period and previously carried under Common and Preferred Stocks - Miscellaneous - Other.
(b)   Shares sold from an exercised call option.




                           OTHER MATTERS (Unaudited)
--------------------------------------------------------------------------------
                           General American Investors

In addition to purchases of the Company's Common Stock as set forth in Note 2 on
page 10, purchases of Common Stock may be made at such times, at such prices, in
such amounts and in such manner as the Board of Directors may deem advisable.

The policies and procedures used by the Company to determine how to vote proxies
relating to portfolio  securities and the Company's  proxy voting record for the
twelve-month period ended June 30, 2008 are available:  (1) without charge, upon
request, by calling us at our toll-free telephone number  (1-800-436-8401),  (2)
on the  Company's  website  at  www.generalamericaninvestors.com  and (3) on the
Securities and Exchange Commission's website at www.sec.gov.

In addition to distributing  financial statements as of the end of each quarter,
General  American  Investors  files a Quarterly  Schedule of Portfolio  Holdings
(Form N-Q) with the Securities and Exchange  Commission ("SEC") as of the end of
the first and third calendar quarters.  The Company's Forms N-Q are available at
www.generalamericaninvestors.com  and on the SEC's website:  www.sec.gov.  Also,
Forms N-Q may be  reviewed  and  copied at the SEC's  Public  Reference  Room in
Washington,  DC. Information on the operation of the SEC's Public Reference Room
may be obtained by calling 1-800-SEC-0330.  A copy of the Company's Form N-Q may
also be obtained by calling us at 1-800-436-8401.

On April 30, 2008, the Company  submitted a CEO annual  certification to the New
York Stock Exchange ("NYSE") on which the Company's  principal executive officer
certified  that he was not  aware,  as of that  date,  of any  violation  by the
Company of the NYSE's Corporate  Governance listing standards.  In addition,  as
required by Section 302 of the Sarbanes-Oxley Act of 2002 and related SEC rules,
the Company's principal executive and principal financial officer made quarterly
certifications, included in filings with the SEC on Forms N-CSR and N-Q relating
to, among other things,  the Company's  disclosure  controls and  procedures and
internal control over financial reporting, as applicable.
 14

                                   DIRECTORS
--------------------------------------------------------------------------------
                           Spencer Davidson, Chairman
                Joseph T. Stewart, Jr., Lead Independent Director
      Arthur G. Altschul, Jr.                         Sidney R. Knafel
      Rodney B. Berens                                Daniel M. Neidich
      Lewis B. Cullman                                D. Ellen Shuman
      Gerald M. Edelman                               Raymond S. Troubh
      John D. Gordan, III


                                    OFFICERS
--------------------------------------------------------------------------------
Spencer Davidson, President & Chief Executive Officer
Andrew V. Vindigni, Senior Vice-President
Peter P. Donnelly, Vice-President & Trader
Sally A. Lynch, Vice-President
Eugene S. Stark, Vice-President, Administration &
     Chief Compliance Officer
Jesse R. Stuart, Vice-President
Diane G. Radosti, Treasurer
Carole Anne Clementi, Secretary
Craig A. Grassi, Assistant Vice-President
Maureen E. LoBello, Assistant Secretary

                                SERVICE COMPANIES
--------------------------------------------------------------------------------

COUNSEL
Sullivan & Cromwell LLP

INDEPENDENT AUDITORS
Ernst & Young LLP

CUSTODIAN
State Street Bank and
  Trust Company

TRANSFER AGENT AND REGISTRAR
American Stock Transfer & Trust Company
59 Maiden Lane
New York, NY  10038
1-800-413-5499
www.amstock.com


            REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
--------------------------------------------------------------------------------



To the Board of Directors and Stockholders of
GENERAL AMERICAN INVESTORS COMPANY, INC.

     We have reviewed the  accompanying  statement of assets and  liabilities of
General  American   Investors   Company,   Inc.,   including  the  statement  of
investments,  as of June 30, 2008, and the related  statements of operations and
changes in net assets and financial  highlights  for the six-month  period ended
June 30, 2008.  These  financial  statements  and financial  highlights  are the
responsibility of the Company's management.
     We  conducted  our review in  accordance  with the  standards of the Public
Company  Accounting  Oversight  Board  (United  States).  A  review  of  interim
financial  information consists principally of applying analytical procedures to
financial  data, and making  inquiries of persons  responsible for financial and
accounting  matters.  It is  substantially  less  in  scope  than  an  audit  in
accordance with the standards of the Public Company Accounting  Oversight Board,
the objective of which is the  expression of an opinion  regarding the financial
statements taken as a whole. Accordingly, we do not express such an opinion.
     Based on our review,  we are not aware of any material  modifications  that
should be made to the interim financial statements referred to above for them to
be in conformity with  accounting  principles  generally  accepted in the United
States.
     We have previously  audited, in accordance with the standards of the Public
Company  Accounting  Oversight Board, the statement of changes in net assets for
the year ended  December 31, 2007 and financial  highlights for each of the five
years in the period  then ended and in our  report,  dated  January  28, 2008 we
expressed an  unqualified  opinion on such  financial  statements  and financial
highlights.

New York, New York                                            ERNST & YOUNG LLP
July 28, 2008

 15
ITEM 2. CODE OF ETHICS.

Not applicable to this semi-annual report.

ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT.

Not applicable to this semi-annual report.

ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES.

Not applicable to this semi-annual report.

ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS.

Not applicable to this semi-annual report.

ITEM 6. SCHEDULE OF INVESTMENTS

The schedule of investments in securities of unaffiliated issuers is included as
part of the report to stockholders filed under Item 1 of this form.

ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END
MANAGEMENT INVESTMENT COMPANIES.

Not applicable to this semi-annual report.

ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

Not applicable to this semi-annual report.

ITEM. 9.  PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT
          COMPANY AND AFFILIATED PURCHASERS




                                                   REGISTRANT PURCHASES OF EQUITY SECURITIES

                                                               (c) Total Number of Shares      (d) Maximum Number (or Approximate
  Period         (a) Total Number         (b) Average Price    (or Units) Purchased as Part     Dollar Value) of Shares (or Units)
                     of Shares               Paid per Share       of Publicly Announced         that May Yet Be Purchased Under
   2008         (or Units) Purchased            (or Unit)           Plans or Programs               the Plans or Programs
------------------------------------------------------------------------------------------------------------------------------------
                                                                                     
01/01-01/31                -                       -                    -                        652600

02/01-02/28                -                       -                    -                        652600

03/01-03/31                -                       -                    -                        652600

04/01-04/30                -                       -                    -                        652600

05/01-05/31                -                       -                    -                        652600

06/01-06/30                -                       -                    -                        652600
                     -------                 --------              ------                        ------
Total                      -                                            -
                     =======                                       ======

        Note - On January 16, 2008, the Board of Directors authorized and the registrant announced the repurchase of up to 300,000
               shares of the registrant's common stock when the shares are trading at a discount from the underlying net asset value
               of at least 8%.  This represented a continuation of a repurchase program which began in March 1995.  As of the
               beginning of the period, January 1, 2008, there were 352,600 shares available for repurchase under such
               authorization.  As of the end of the period, June 30, 2008, there were 652,600 shares  available for repurchase
               under this program.




ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

There have been no material changes to the procedures by which shareholders may
recommend nominees to the registrant's board of directors as set forth in the
registrant's Proxy Statement, dated February 22, 2008.

ITEM 11. CONTROLS AND PROCEDURES.

Conclusions of principal officers concerning controls and procedures

(a) As of June 30, 2008, an evaluation was performed  under the  supervision and
with the  participation of the officers of General American  Investors  Company,
Inc. (the  "Registrant"),  including the principal executive officer ("PEO") and
principal  financial  officer  ("PFO"),  to  assess  the  effectiveness  of  the
Registrant's disclosure controls and procedures.  Based on that evaluation,  the
Registrant's  officers,  including the PEO and PFO,  concluded that, as of June
30, 2008, the  Registrant's  disclosure  controls and procedures were reasonably
designed so as to ensure:(1)  that  information  required to be disclosed by the
Registrant on Form N-CSR is recorded, processed,  summarized and reported within
the time periods specified by the rules and forms of the Securities and Exchange
Commission, and (2) that material information relating to the Registrant is made
known to the PEO and PFO as  appropriate to allow timely  discussions  regarding
required disclosure.

(b) There have been no significant changes in the Registrant's  internal control
over  financial  reporting  that occurred during the  Registrant's second fiscal
quarter of the period covered by this report that has materially  affected,  or
is  reasonably  likely to materially affect, the Registrant's internal control
over financial reporting.

ITEM 12. EXHIBITS

(a)(1) The code of ethics  disclosure  required by Item 2 is not  applicable  to
this semi-annual report.

(a)(2)  Certifications  of the  principal  executive  officer and the  principal
financial officer pursuant to Rule 30a-2(a)under the Investment Company Act of
1940.

(a)(3) There were no written  solicitations  to purchase  securities  under Rule
23c-1 under the Investment  Company Act of 1940 during the period covered by the
report.

(b)  Certifications  of  the  principal  executive  officer  and  the  principal
financial officer, as required by Rule 30a-2(b) under the Investment Company Act
of 1940.

 16
SIGNATURES

     Pursuant to the requirements of the Securities and Exchange Act of 1934 and
the  Investment  Company Act of 1940, the registrant has duly caused this report
to be signed on its behalf by the undersigned, thereunto duly authorized.

General American Investors Company, Inc.

By: /s/Eugene S. Stark
    Eugene S. Stark
    Vice-President, Administration

Date: August 4, 2008

     Pursuant to the requirements of the Securities and Exchange Act of 1934 and
the  Investment  Company Act of 1940,  this report has been signed  below by the
following  persons on behalf of the  registrant and in the capacities and on the
dates indicated.

By: /s/Spencer Davidson
    Spencer Davidson
    Chairman, President and Chief Executive Officer
    (Principal Executive Officer)

Date: August 4, 2008

By: /s/Eugene S. Stark
    Eugene S. Stark
    Vice-President, Administration
    (Principal Financial Officer)

Date: August 4, 2008