Search U.S. government technical reports digitized or harvested by TRAIL.
The Feldspars of the New England and North Appalachian States
Refining and Utilization of Georgia Kaolins
Gypsum Products: Their Preparation and Uses
Approved Electric Lamps for Miners
Mining and Concentration of Carnotite Ores
Siliceous Dust in Relation to Pulmonary Disease Among Miners in the Joplin District, Missouri
Approved Electric Lamps for Miners
Miners' safety and health almanac for 1919-
Sulphur dioxide method for determining copper minerals in partly oxidized ores
Rock Quarrying for Cement Manufacture
War Minerals Nitrogen Fixation and Sodium Cyanide
Melting Brass in a Rocking Electric Furnace
Dangerous and safe practices in bituminous coal mines
Labor saving at limestone quarries
War Minerals, Nitrogen Fixation and Sodium Cyanide
Miners' Safety and Health Almanac for 1920
Causes and prevention of fires and explosions in bituminous coal mines
Recommended specifications for volatile mineral spirits for thinning paints
A Glossary of the Mining and Mineral Industry
The relative safety of brass, copper, and steel gauzes in miners' flame safety-lamps
Proposed method for reducing mineral waste in the Wisconsin zinc district, Wisconsin
Why miners' portable electric lamps require safety devices
Laying out of a practical air route
Prevention of illness among miners
Morbidity studies as an aid in preventing illness among miners
Erection of barricades during mine fires or after explosions
United States government specification for volatile mineral spirits for thinning paints
Size and character of grains of nonmetallic mineral fillers
United States government master specification for asphalt for mineral-surfaced roofing.
New uses of nonmetallic minerals
Misuse of flame safety lamps and dangers of mixed lights
Screen Sizing of Coal, Ores and Other Minerals
Practical Underground Education of the Coal Miner
Use of the miners' self-rescuer
Questions and answers on timbering bituminous coal mines
Exports of mineral oils from Gulf Coast ports in 1927
Advanced mine rescue training.
Use of a type N miners' gas mask
Selected bibliography of minerals and their identification
Connection between physical condition and liability to accidents of metal miners
The miner's ounce of prevention--the operator's pound of cure
Dissolution of various manganese minerals
Mineral industry of Alaska in 1928and administration report,