Search U.S. government technical reports digitized or harvested by TRAIL.
Twenty-third semiannual motor-gasoline survey.
Motor-Gasoline Survey, August, 1931.
Analyses of crude oils from the Oklahoma City Field, Oklahoma
Properties of California crude oils.
Analyses of crude oil from some fields in Kansas
Analyses of some crude oils from the Middle East, South America, and Canada
Analyses of crude oils from some west Texas fields. :II.
Analyses of crude oils from some California fields
Analyses of crude oils from 470 important oilfields in the United States