Search U.S. government technical reports digitized or harvested by TRAIL.
Petroleum and natural gas research program, Bureau of Mines, fiscal year 1952
Coal-mine explosions and coal- and metal-mine fires in the United States in 1950, 1951, and 1952
Fire-fighting equipment in coal mines :selection, placement, and care
Drainage and utilization of firedamp
The development of permissible requirements for safe underground diesel haulage
Petroleum refineries, including cracking plants, in the United States, January 1, 1953
Convertol process of coal-slurry treatment
Organizations with programs beneficial to coal-mine employees
Annual report of research and technologic work on coal and related investigations :fiscal year 1952
Review of literature on health hazards of metals.
Regeneration of spent pickle liquor
Black Hills mineral atlas, South Dakota(in two parts)
Some useful applications of zirconium
A third of a century of LP-gas sales, 1922-52
Natural-gasoline and cycle plants in the United States, January 1, 1954
Danger from carbon monoxide in the home
Roof bolting in Alabama coal mines and iron-ore mines
Raw materials for aluminum production
A survey of the literature on the extractive metallurgy and electrolytic refining of bismuth
Central Mine Rescue Station, the Cleveland-Cliffs Iron Co. Mather Mine B Shaft, Negaunee, Mich.
Administration of the Federal Coal-Mine Safety Act
Review of the ammonia industry and its application to North Dakota
Mining with a Dosco continuous miner on a longwall face
Mechanical mining in some bituminous-coal mines.
A network analyzer for solving mine-ventilation-distribution problems
Recommended standards for installation and maintenance of haulage roads
Testing for methane in out-of-reach places
Black Hills mineral atlas, South Dakota(in two parts).
It couldn't happen :(a description of five unusual fatal mine accidents)
Petroleum refineries, including cracking plants, in the United States, January 1, 1954
Technology of lignitic coals : in two parts ;
Technology of lignitic coals :in two parts ;
Graph of components in Gibbsite-kaolinite-type bauxite
Permissible mine equipment approved during the calendar years 1953-54