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Survey of cracking plants, January 1, 1932
Survey of fuel consumption at refineries in 1931
Survey of fuel consumption at refineries in 1934
Survey of fuel consumption at refineries in 1933
Survey of fuel consumption at refineries in 1935
Survey of fuel consumption at refineries in 1936
Petroleum refineries, including cracking plants, in the United States, January 1, 1939
Petroleum refineries, including cracking plants, in the United States, January 1, 1940
Petroleum refineries, including cracking plants, in the United States, January 1, 1941