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- Crude oil and gasoline pipe lines in the United States May 1, 1941
- Natural-gasoline plants in the United States, January 1, 1944
- Natural-gasoline and cycle plants in the United States, January 1, 1946
- Natural-gasoline and cycle plants in the United States, January 1, 1948
- Petroleum refineries, including cracking plants in the United States, January 1, 1947
- Petroleum refineries, including cracking plants, in the United States, January 1, 1949
- Petroleum refineries, including cracking plants, in the United States, January 1, 1950