International Petroleum Exposition and Congress (1923-1979).

Newspaper clipping from the Tulsa Tribune. The map shown in the article is from the Independent Petroleum Association of America.

Personal income and Employment from the attached list of CO's.

Newspaper article from the Tulsa World, written by Walter Biscup.

Pamplet on the how petroleum in marketed. It folds out to show a diagram of how petroleum products are distributed. It was published by the American Petroleum Institute and drawn by A. M. Singleton.

Pamphlet on the different products in the petroleum industry. It unfolds to reveal a flow chart tracing crude oil from well to their finished products. It was published by the American Petroleum Institute and drawn by A. M. Singleton in January, 1948.

This address was written by Robert E. Wilson, Chairman of the Board, Standard Oil Company (Indiana) and given before Oil Forum, Tulsa Chamber of Commerce, Tulsa, Oklahoma.

Pamphlet on the types of transportation used in the petroleum industry. It unfolds to reveal a map of the United States. It was published by the American Petroleum Institute and drawn by A. M. Singleton.

Photograph of the International Petroleum Exposition in Tulsa, Oklahoma.

Photograph titled "Oil and Tulsa are Synonymous" and "Oil Capoital Industry" is written on the page in pencil.

A list of the average price paid per year at the well and the production of crude petroleum in both the U.S. and Oklahoma.