Browse TRAIL Inventories

Magazines and thaw houses for explosives

Investigations of fuse and miners' squibs

Investigations of Explosives Used in Coal Mines

Permissible explosives :tested prior to January 1, 1917

Methods for routine work in the Explosives physical laboratory of the Bureau of mines

Sensitiveness of explosives to frictional impact

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

Progress of investigations on liquid-oxygen explosives

Record of the Pittsburgh testing station standard dynamite

Blasting to lessen bowlders in hard-ore stopes

Gases from Blasting in Tunnels and Metal-Mine Drifts

Prevention of accidents with explosives in the tri-state zinc and lead ore producing district

Hazards in the use of delay-action detonators in coal mines

Experience with electrical and other means of firing shots of explosives in the anthracite region of Pennsylvania

Explosives Accidents in the Anthracite Mines of Pennsylvania: 1923-1927

Preventing accidents by the proper use of permissible explosives

How to use permissible explosives properly


Published Year

Subject

Author