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- Carbonizing properties of thick Freeport and Pittsburgh coals from Pennsylvania, Elkhorn coal from Kentucky, and America and Mary Lee coals from Alabama
- Semi-pilot-plant tests on treatment of manganese-silver ores by the dithionate process
- Analyses of Iowa coals.
- Carbonizing properities of Lower Banner coal from no. 56 mine, Dante, Russell County, Va.
- Investigation of the Abbott quicksilver mine, Lake County, Calif.
- Carbonizing properties of no. 5 block-bed coal from no. 5 mine, Montcoal, Raleigh County, W. Va.,and of Pocahontas no. 6-bed coal from Birdseye mine, Sewell, Fayette County, W. Va.
- Carbonizing properties of Beckley-bed coal from Stanaford no. 1 mine, Mount Hope, Raleigh County, W. Va.
- Asphalts from Rocky Mountain Crude Oils :laboratory preparation and comparison
- Report of research and technologic work on explosives, explosions, and flames :fiscal years 1947 and 1948
- Hazards of black blasting powder in underground coal mining
- Major disasters at metal and nonmetal mines and quarries in the United States (excluding coal mines)
- Mining practices at the Harrington-Hickory mine Beaver County, Utah
- Safe electrical practices in two Arizona open-pit mines
- Safety practices at United Verde Mine, Phelps Dodge Corp., Jerome, Ariz.
- Safeguarding underground workmen from noxious gases resulting from blasting in strip mines
- Investigation of the Benjamin Franklin graphite mine (government owned) and the Just graphite mine, Chester County, Pa.
- Investigation of tungsten occurrences in Darwin District, Inyo County, Calif.
- Investigation of Suffern graphite depositsn Rockland County, N.Y.
- Investigation of the Hogan tin mine Kern County, Calif.
- The National Fuel Efficiency Program During the War Years, 1943-45
- An Index of Shale-Oil Patents
- Investigation of tin-bearing pegmatities in the Tinton area, Lawrence County, S. Dak.
- The use of dust respirators in coal mines
- Mining and milling methods at San Xavier mine, the Eagle-Picher Mining & Smelting Co., Pima County, Ariz.
- Mining and milling methods at the Caselton Mine, Combined Metals Reduction Co., Pioche, Lincoln County, Nev.
- The evaluation of converters for exothermic and endothermic catalytic reactions occurring within narrow temperature limits
- Fundamentals of smoke abatement
- Coal for coke production
- Mining methods and costs at the Highland Surprise Mine, Shoshone County, Idaho
- Report of the Health and Safety Division :fiscal year 1949
- Electrical blasting at Miami Copper Co., Miami, Ariz.
- Permissible mine equipment approved during the calendar years 1947-49
- Hydraulic tunneling in St. Peter sandstone at Minneapolis, Minn.
- Central mine rescue station, Globe-Miami district, mine rescue and first-aid association, Globe Ariz.
- Roof bolting in the United States
- Coal-mine explosions and coal- and metal-mine fires in the United States in 1949
- Carbide insert bit drilling at the Cleveland-Cliffs Iron Co. mines, Ishpeming, Mich.
- List of respiratory protective devices approved by the Bureau of Mines
- Achievements in mine safety research and problems yet to be solved
- Natural gasoline and cycle plants in the United States, January 1, 1950
- Mining, milling, and manufacturing methods at the Blue Diamond Corp.'s gypsum property, Clark County, Nev.
- Annual report of research and technologic work on coal :fiscal year 1949
- Review of dust-allaying practices at working faces in some bituminous-coal and lignite mines
- Review of literature on health hazards of beryllium and its compounds
- Safety practices in churn drilling at Morenci Branch, Phelps Dodge Corp, Morenci, Ariz.
- Report of Petroleum and Natural-gas Branch :fiscal year 1949
- Conditions and practices at coal mines in the Ruhr district of western Germany
- Synthetic liquid fuels :annual report of the Secretary of the Interior for 1949.
- Bureau of Mines strategic minerals development program :summary of progress, 1939-1949
- Laboratory concentration of mercury ores from Oregon, California, Idaho, and Nevada