Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
5 results returnedSearch results
- Uses of water in the oil-shale industry :with particular reference to engineering requirements
- The electrical manufacture of carbon black
- Factors retarding transmission of radio signals underground, and some further experiments and conclusions
- Line radio and the effects of metallic conductors on underground communication
- Effects of the corona discharge on petroleum
