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- Mines and mineral deposits (except fuels) Gallatin County, Mont.
- Ventilation-air heating plants of the Menominee Range
- Allaying coal dust during operation of continuous-mining machines in Utah
- Bench-scale studies of the Fischer-Tropsch synthesis over iron, nickel, and nickel cobalt catalysts (Japan)
- Froth-flotation practice in coal-preparation plants of Western Europe and Great Britain
- Bureau of Mines approval system for respiratory protective devices
- Domestic mica
- Flammable materials :a lecture demonstration
- Ventilating methods and safety measures used in the temporary ventilation of the King Solomon tunnel, Frisco, Summit County, Colo.
- Analysis of haulage fatalities in bituminous-coal mines in 1950
- The synthesis of hydrocarbons :report of the Imperial Fuel Research Institute of Japan, July 25, 1935
- Investigation of Canyon Diggings zinc-lead deposit, Newton County, Mo.
- Simple treatment methods for oxide gold and silver ores
- Synthetic liquid fuels :annual report of the secretary of the interior for 1950
- Synthetic liquid fuels :annual report of the secretary of the interior for 1950
- Size of smallest particles determined in impinger dust-counting methods
- Diamond orientation in diamond bits :procedures and preliminary results
- A survey on the hydraulic transportation of coal
- Anthracite mechanical mining investigations.
- Combustion characteristics and physical properties of packaged fuels containing bituminous coal
- Water flooding of oil sands in Washington, County, Okla.
- Report of research and technologic work on explosives, explosions, and flames :fiscal year 1950
- Investigation of the Torpedo copper deposit Organ mining district, Dona Ana County, N. Mex.
- Simple treatment methods for sulfide gold and silver ores
- Equipment tested at the Bureau's oil-shale mine
- Water infusion of coal pillars before mining, Kenilworth mine, Independent Coal & Coke Co., Kenilworth Utah
- Explosive characteristics of titanium, zirconium, thorium, uranium and their hydrides
- Synthetic liquid fuels :annual report of the secretary of the interior for 1950
- The oil-shale industres of Europe
- Spectrophotometric studies of the isomers of chromic sulfate
- Concentration of oxide manganese ores from Lander County, Nev.
- Investigation of a photoelectric device for the determination of low concentrations of dust
- Chromite deposits :Sweetwater, Castro, Trinidad, New London, and Hilltop mines San Luis Obispo County, Calif.
- Investigation of the Norwich manganese deposit, Silver Bow County, Mont.
- Concentration of oxide manganese ores from the Steelville and Susie Q claims, Beaver County, Utah
- Preparation characteristics of coal occurring in Armstrong County, Pa.
- National annual survey of commercial aviation gasoline, October 1950 production
- Miller Gulch and Cook & White coal beds near Cerrillos, Santa Fe County, N. Mex. :Reserves ; coking, petrographic, and chemical properties
- Preparation characteristics of coal from Fayette County, Pa.
- Semi-pilot-plant investigations on electro-winning manganese from chloride electrolytes
- Cyanidation of gold-silver ore from Manhattan, Nev.
- Raw materials for the mineral-wool industry
- Processes for recovering vanadium from western phosphates
- Preparation characteristics of coal occurring in Westmoreland County, Pa.
- Properties of Colorado oil shale
- Zirconium-titanium system: constitution diagram and properties
- Synthetic liquid fuels :annual report of the secretary of the interior for 1950.
- Design, construction, and operation of a distillation laboratory for the synthetic liquid fuels program
- The role of oxygen in the production of synthetic liquid fuels from coal
- Thermal decomposition products and burning characteristics of some synthetic low-density cellular materials