Search U.S. government technical reports digitized or harvested by TRAIL.
The National Safety Competitions of 1948-58
Fusibility of ash of United States coals
Research and technologic work on explosives, explosions, and flames :fiscal year 1959
Peat producers in the United States in 1960
Oil production in West Virginia by waterflooding, 1959(in three parts) :
Fuel-briquet and packaged-fuel plants in the United States in 1960
Petroleum refineries, including cracking plants in the United States, January 1, 1961
Free-swelling and grindability indexes of United States coals
Quadratic functions for iron radiation :0⁰ to 180⁰ 2[theta]
Coke plants in the United States on December 31, 1960
Copper, lead, and zinc in three recessions following World War II
Research and technologic work on explosives, explosions, and flames:fiscal years 1955 and 1956
Research and technologic work on explosives, explosions, and flames, fiscal years 1957 and 1958
Comparative evaluation of coking properties of four coals
Occurrence, properties, and uses of some natural bitumens
Coal research organizations :their activities and publications
The National safety competition of 1959
Tungsten deposits of Gila, Yavapai, and Mohave counties, Ariz.
Costs of mining under bolted roof and timbered roof in bituminous coal mines
Spectrochemical analysis of high-purity metals:a review and bibliography of recent literature
Helium production at the Bureau of Mines Keyes, Okla., plant
Pulverizing lignite in a North Dakota powerplant
Trends in Alaska's mineral industry
Hydrogenation of low-temperature coal tar and related materials :a summary of the literature
Possible uses for bacteria in metallurgical operations
Bureau of Mines publications on coal preparation, 1910-60
Conversion of coal to fluid fuels :abstracts of selected German patent applications
Quadratic functions for copper radiation, 0⁰ to 180⁰ 2[theta]
Manganese deposits of New Mexico
Reconnaissance of selected pegmatite districts in north-central New Mexico
Use of high-expansion foam on a Pennsylvania coal-mine fire
Manganese deposits of eastern Arizona
Dust control in mining, tunneling, and quarrying in the United States, 1955 through 1957
Recommended procedures for mine hoist and shaft installation, inspection, and maintenance