Oklahoma Oil Management Corporation; Consolidated Oil Corporation - securities and exchange commission, marketing matters/shutdown orders; Sinclair Oil Corporation - excess profits tax, Department of Justice pipeline investigation, Sinclair Cuba Oil Company; Naturalization Act, 1931 - 1950

Oklahoma Oil Management Corporation - corporate file including charter, by-laws, minutes of meetings, etc. (1931-1948); Consolidated Oil Corporation - information concerning patent litigation and income tax cases for use in connection with th efiling of form A-2 registration statement with securities and exchange commission (1935-1936), marketing matters/shutdown orders (1939), marketing matters/shutdown orders: Kansas-Oklahoma opinions and correspondence (1939), marketing matters/shutdown orders: Kansas stripper oil matter - newspaper clippings (1939), marketing matters/shutdown orders: Kansas stripper oil well (1939), marketing matters/shutdown orders: Kansas stripper oil well correspondence (1939), marketing matters/shutdown orders: stripper well matter (1940); Sinclair Oil Corporation - excess profits tax under internal revenue code (Crossett Western Company vs Commissioner of Internal Revenue) (1944), pipeline investigation by the Department of Justice (FBI) (1947), guarantee of financing of Sinclair Cuba Oil Company (bank loans from the National City Bank of New York and the Royal Bank of Canada) (1947-1948); Naturalization Act of 1940 - expatriation of naturalized citizens (employees of foreign subsidiaries) by residence abroad (1948-1950)