Pierce Fordyce Oil Association and Pierce Oil Company; Producers and Refiners Corporation sales sheets for various properties; Keystone Pipe Line Company; Interstate Commerce Commission report; Consolidated Oil Corporation - securities act of 1933, Form 10-K annual report; Ogden, John B. vs Sinclair, Elizabeth F., Magnolia Petroleum Company, Mid-Continent Petroleum Corporation, et al; Buffalo Pipe Line Co., 1874 - 1956

W. G. Post, Inc vs Pierce Oil Company (1934-1941); Pierce Oil Company and Sinclair sales of asphalt; Producers and Refiners Corporation sales sheets for various properties (n.d); Pierce Fordyce Oil Association minute book (1910-1918); Pierce Oil Company company records, certificate of incorporation, inspector's report, by-laws, stocks and stockholders (1924) Keystone Pipe Line Company charter, certificate of incorporation, certificate of public convenience (1874-1931); Atlantic Pipe Line Co. and Buffalo Pipe Line Co. merger into Keystone Pipe Line Co (1955-1956); Interstate Commerce Commission Bureau of Transport Economics and Statistics - statistics of oil pipe line companies report (1944); Consolidated Oil Corporation - Form A-2 securities and exchange commission amended registration statement under securities act of 1933 (1934), Form 10-K annual report (1940); John B. Ogden vs Elizabeth F. Sinclair, Magnolia Petroleum Company, Mid-Continent Petroleum Corporation, et al (1946-1947); Buffalo Pipe Line Co. certificate of incorporation (rolled up in cardboard tube)(1936);