Search U.S. government technical reports digitized or harvested by TRAIL.
Motor-Gasoline Survey, August, 1931.
Cooperative fuel research motor-gasoline survey :winter 1935-36
Cooperative fuel research motor-gasoline survey, summer 1937
Properties of California crude oils.
Cooperative fuel research motor-gasoline survey, summer 1936
Cooperative fuel research motor-gasoline survey, winter 1936-37
Cooperative fuel research motor-gasoline survey, summer 1938
Cooperative fuel research motor-gasoline survey, winter 1937-38
Analyses of crude oils from some fields of Pennsylvania and New York
Cooperative fuel research motor-gasoline survey :Winter 1938-39