Search U.S. government technical reports digitized or harvested by TRAIL.
Some information on the transportation, storage, and handling of lubricants in and about coal mines
Some preliminary data on methods for allaying coal dust in tipples and cleaning plants
Analysis of haulage fatalities in coal mines :January-June 1951
Analysis of haulage fatalities in bituminous-coal mines in 1950
A practical method for teaching mine workers and officials use of gas-detecting equipment
Recommendations for improved shuttle-car-haulage safety
Recommended standards for installation and maintenance of haulage roads
It couldn't happen :(a description of five unusual fatal mine accidents)