Search U.S. government technical reports digitized or harvested by TRAIL.
The movement of oil through the Panama Canal
Some economic phases of the carbon-black industry
Petroleum refineries in the United States, January 1, 1928
Natural-gasoline plants in the United States
Survey of cracking plants, January 1, 1928
Survey of cracking plants, January 1, 1929
Petroleum refineries in the United States, January 1, 1929
Natural-gasoline plants in the United States :January 1, 1930
Petroleum refineries in the United States, January 1, 1930
Survey of cracking plants :January 1, 1931
Natural-gasoline plants in the United States :January 1, 1932
Survey of cracking plants, January 1, 1932
Petroleum refineries in the United States, January 1, 1932
Petroleum refineries, including cracking plants, in the United States, January 1, 1933
Natural-gasoline plants in the United States :January 1, 1934
Petroleum refineries, including cracking plants, in the United States, January 1, 1934
Petroleum refineries, including cracking plants, in the United States, January 1, 1935
Natural-gasoline plants in the United States :January 1, 1936
Petroleum refineries, including cracking plants, in the United States, January 1, 1936
Petroleum refineries, including cracking plants, in the United States, January 1, 1937
Petroleum refineries, including cracking plants, in the United States, January 1, 1938
Natural-gasoline plants in the United States January 1, 1938
Petroleum refineries, including cracking plants, in the United States, January 1, 1939
Natural-gasoline plants in the United States January 1, 1940
Petroleum refineries, including cracking plants, in the United States, January 1, 1940
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