United States. Congress. Senate. Special Committee Investigating Petroleum Resources.

• The independent petroleum company
• American petroleum interests in foreign countries
• Investigation of Petroleum Resources (New Sources of Petroleum in the U.S.)
• Investigation of petroleum resources (new sources of petroleum in the United States)
• Investigation of petroleum resources in relation to the national welfare
• Oil and Gas Division of the Department of the Interior
• Petroleum requirements-postwar
• War Emergency Pipe-Line Systems and Other Petroleum Facilities
• Wartime Petroleum Policy Under the Petroleum Administration for War