loans to Sinclair Oil Corporation and Consolidated Oil Corporation; Sinclair Consolidated Oil Corporation dividends of subsidiaries, insurance; Sinclair Navigation Company claim against insurance company; state legislative matters; reports on Sinclair litigation; income and franchise tax information; American Petroleum Institute Pipe Line Study Committee, 1920 - 1952

National City Bank of New York and Chase National Bank of the City of New York - loans to Sinclair Oil Corporation and Consolidated Oil Corporation (1941); Sinclair Consolidated Oil Corporation dividends of subsidiary companies (1920-1921); Sinclair Consolidated Oil Corporation insurance fund and liability insurance; Sinclair Navigation Company claim against Norske Lloyd insurance company; Various state legislative matters (Colorado, Indiana, Kansas, New York, Utah) (1921-1952); Arthur Young and Company - reports on pending Sinclair litigation (1939-1941); New York, Texas, and Delaware income and franchise tax information; American Petroleum Institute Pipe Line Study Committee (1946-1948)