Search U.S. government technical reports digitized or harvested by TRAIL.
The National Safety Competition of 1961
Installation and evaluation of precast concrete mine supports :a progress report
Design and development of precast concrete mine supports :a progress report
The National Safety Competition of 1962
Gas masks for respiratory protection against phosphine
Respiratory protective devices approved by the Bureau of Mines as of October 1, 1965
An analysis of 44 recent fatal accidents with front-end loaders
Low-temperature performance of compressed-oxygen closed-circuit breathing apparatus
Sampling and evaluating respirable coal mine dust:a training manual
Explosion-proof bulkheads :present practices
An in-situ diffusion parameter for the Pittsburgh and Pocahontas No. 3 coalbeds
Subsidence due to underground mining(in two parts)
Subsidence due to underground mining(in two parts)
Recent developments in coal mine fire and explosion prevention research
Hazard from engines rebreathing exhaust in confined space
Ventilation eddy zones at a model coal mine working face
Potential uses for 400 Hz electrical power systems in mining
Rotary drilling holes in coalbeds for degasification
An electromagnetic system for detecting and locating trapped miners
Seismic detection of trapped miners using in-mine geophones
Roof-fall resupport accidents :a study
Forecasting methane hazards in metal and nonmetal mines
Safe, effective hangup clearance for underground mines
Electric arcing at high voltage during methane-air explosions inside explosion-proof enclosures
The generation, collection, and analysis of welding fumes
A pilot program for underground mine rescue and emergency program utilizing cooperative resources
Field tests of a model health and safety program for the mining industry
Stemming ejection and burden movements from small borehole blasts
Review of recent research on organizational and behavioral factors associated with mine safety
Direct tomographic reconstruction and applications to mining