Browse TRAIL Inventories

Recent developments in by-products from bituminous coal

How and why fatalities occurred in Pennsylvania bituminous-coal mines during the 5-year period, 1926-1930

Bituminous coal-mine safety-inspection outline

Low-temperature distillation tests of subbituminous coal from the Denver region coal field, Colorado

Allaying dust in bituminous-coal mines with water


Published Year

Subject

Author