Incoming Resources
- Business and government in the oil industry, a case study of Sun Oil, 1876-1945, by August W. Giebelhaus
- The history of Hunt Oil Company, our 60th year, 1994
- The Western Company of North America, 44 years of pacesetting in the oil business, H.E. "Eddie" Chiles
- Growth in a changing environment, a history of Standard Oil Company (New Jersey), Exxon Corporation, 1950-1975, Bennett H. Wall, principal author ; assisted by C. Gerald Carpenter who drafted several chapters and Gene S. Yeager who assisted with the Latin American section
- Standard oil, the first 125 years, Wayne Henderson & Scott Benjamin