Search U.S. government technical reports digitized or harvested by TRAIL.
Nature of shale oil obtained from oil-shale assay retort used by the Bureau of Mines
Notes on the oil-shale industry with particular reference to the Rocky Mountain district
A convenient and reliable retort for assaying oil shales for oil yield
Sanitation in planning and developing oil-shale camps
Some factors affecting products from destructive distillation of oil shales
The New Albany shale of Indiana
A section through the New Albany shale
Analytical distillations of typical shale oils
An economic study of the New Albany shale
Uses of water in the oil-shale industry :with particular reference to engineering requirements