Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
6 results returnedSearch results
- A million tons of anthracite mined without a fatality
- Methane-indicating detectors prove dependable in sampling air in anthracite mines
- Oxidation of anthracite :effect of time of contact on the concentration of oxygen in the effluent gases
- Some observations on the causes, behavior, and control of fires in steep-pitch anthracite mines
- Composition and inflammability of gaseous distillation products from heated anthracite
- Some phases of haulage accident prevention in anthracite mines