Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
6 results returnedSearch results
- Progress reports - Metallurgical Division.
- Progress reports - metallurgical division.
- Manganese investigations -metallurgical division.
- Pilot-plant investigations :production of sponge iron with producer gas
- Recovery of cobalt from manganese ores in the production of electrolytic manganese.
- Pilot-plant investigations :matte smelting of Chamberlain, S. Dak., Manganese ore