Browse TRAIL Inventories

Men who received Bureau of mines certificates of mine rescue training, July 1, 1914 to June 30, 1916

Permissible explosives, mining equipment, and apparatus, approved prior to March 15, 1922

Signalling from cages at rest or in motion

Explosion in school building at New London, Tex., March 18, 1937

Gas explosions in buildings :their cause and prevention

Gas explosions in buildings :their cause and prevention

Explosions in coal mines caused by smoking

Peat-Bog Fires: Their Origin and Control

Protection against lightning at surface and underground mining plants


Published Year

Subject

Author