Search U.S. government technical reports digitized or harvested by TRAIL.
A Primer on Explosives for Coal Miners
A Primer on Explosives for Metal Miners and Quarrymen
Picric acid as a blasting agent
Permissible explosives defined
Physical Testing of Explosives at the Bureau of Mines Explosives Experiment Station, Brueceton, Pa.
Procedure for testing explosives for acceptability for use in forest service work