Search U.S. government technical reports digitized or harvested by TRAIL.
On secondary enlargements of mineral fragments in certain rocks,
Lists and analyses of the mineral springs of the United States, (a preliminary study)
The minerals of North Carolina
The adaptation of new research techniques to mineral engineering problems :annual progress report...
Report on Progress of Investigations of Mineral Resources of Alaska in 1904
Report on Progress of Investigations of Mineral Resources of Alaska in 1905
Mineral Resources of Kenai Peninsula, Alaska
Report on Progress of Investigations of Mineral Resources of Alaska in 1909
The behavior of high-boiling mineral oils on heating in the air
The effect of added fatty and other oils upon the carbonization of mineral lubricating oils
Permissible explosives tested prior to January 1, 1911 and precautions to be taken in their use
The use and care of mine-rescue breathing apparatus
A Primer on Explosives for Coal Miners
American mineral waters: the New England states
Mineral Resources of the Llano-Burnet Region, Texas with an Account of the Pre-Cambrian Geology
Investigations of fuse and miners' squibs
Permissible explosives tested prior to January 1, 1912 and precautions to be taken in their use
Mine fires and how to fight them
Accidents from mine cars and locomotives
The evaporation test for mineral lubricating and transformer oils
Rules for mine-rescue and first-aid field contests
The use and care of miners' safety lamps
Mining and Treatment of Feldspar and Kaolin in the Southern Appalachian Region
Permissible electric lamps for miners
Electrical accidents in mines :their causes and prevention
The use and misuse of explosives in coal mining
First-aid instructions for miners
The prevention of accidents from explosives in metal mining
Hints on coal-mine ventilation
Accidents from falls of rock or ore
Mineral Resources of Alaska: Report on Progress of Investigations in 1913
The radium-uranium ratio in carnotites,
Miners' wash and change houses
Notes on miners' carbide lamps
What a miner can do to prevent explosions of gas and of coal dust
Extraction and Recovery of Radium, Uranium and Vanadium from Carnotite
A Primer on Explosives for Metal Miners and Quarrymen
How a miner can avoid some dangerous diseases
Accidents from falls of roof and coal
Elementary first aid for the miner
Molybdenum; Its Ores and their Concentration with a Discussion of Markets, Prices, and Uses