Search U.S. government technical reports digitized or harvested by TRAIL.
Natural-gasoline plants in the United States January 1, 1940
Petroleum refineries, including cracking plants, in the United States, January 1, 1940
Survey of fuel consumption at refineries in 1939
Petroleum refineries, including cracking plants, in the United States, January 1, 1941
Crude oil and gasoline pipe lines in the United States May 1, 1941