International Petroleum Exposition (Tulsa, Okla.).

A page from the Oklahoma Petroleum Council on the petroleum industry in Oklahoma. It provides information on the production, refining, transportation, marketing, employment, and state taxes on the petroleum industry and its products.

This document discusses the importance of the petroleum industry to the Oklahoma's economy; the scope of the industry; and the importance of revenues from the industry.

Vol. XXVI, No. 7

Newspaper clipping about Katsunari Toyoda (Katsi) thesis titled "Astudy of the foreign marketing activities of Tulsa manufacturers of oil and gas field equipment".

Letter to Oscar B. Irizarry from Seif El-Wady, dated November 23, 1974.

Newspaper clipping from the Tulsa Tribune.

Article on Tulsa, Oklahoma being the headquarters for the petroleum industry.

Newspaper clipping from the Tulsa World.

Panoramic view of the downtown area and skyline looking to the southeast. Among the buildings that can be identified: Tulsa World, and the Minche Hotel. There are also two images of the International Petroleum Exposition.

There are three copies of this.

An incomplete list of Tulsa oil companies.