Search U.S. government technical reports digitized or harvested by TRAIL.
Exploration for war minerals (through fiscal year 1942)
Limits of inflammability and ignition temperatures of nicotine in air
Manganese investigations :metallurgical division.
Improved method of determining benzene in medium-temperature light oils
Manganese investigations :metallurgical division.
Manganese investigations :metallurgical division.
Progress reports :metallurgical division.
Limits of inflammability and ignition temperature of styrene in air
Biennial report of Petroleum and Natural-gas Division :fiscal years 1940 and 1941
Marketing natural mineral pigments
Directions for laboratory mineral sizing
Development of the sand and gravel industry
Marketing silica (quartz, tripoli, diatomite, etc.)
The legendary "White Metal" and its "ore"
Tentative coal-mine inspection standards
List of permissible mine equipment approved to January 1, 1942
New process for controlling mercury vapor
Standard methods for measuring extent of atmospheric pollution
High-grade dolomite deposits in the United States
Home insulation with mineral products :conservation of fuel for war
Use of diesel engines in tunnels
Health hazards from inadequate coal-mine ventilation
Proposed methods and estimated costs of mining oil shale at Rulison, Colo.
Magnesium-bearing minerals in the Boulder Dam area for the production of magnesium metal
Questions and answers on storage of coal in the Rocky Mountain area
Dredging Pennsylvania anthracite
Pointers on the storage of coal
Findings from major studies of fatigue
Technical and economic study of drying lignite and subbituminous coal by the Fleissner process
Bibliography of Bureau of Mines investigations of coal and its products :1935 to 1940
Production of explosives in the United Statesduring the calendar year 1940
Hydrogenation and liquefaction of coal.
Design of air-blast meter and calibrating equipment
Production of industrial explosives in the United Statesduring the calendar year 1941
Coke-oven accidents in the United Statesduring the calendar year 1940