Search U.S. government technical reports digitized or harvested by TRAIL.
Coal-mine accidents in the United States, 1896-1912 with monthly statistics for 1912
Some factors affecting losses of coal in mining
Coal-mine fatalities in the United States, 1922
Coal-mine fatalities in October, 1926
The National Safety Competition to assist in the reduction of mine and quarry accidents
Twenty-second semiannual motor gasoline survey
Twenty-second semiannual motor gasoline survey
The National safety competition of 1930
The economics of strip coal mining
The National safety competition of 1931
The National safety competition of 1932
The National safety competition of 1935
Some aspects of strip mining of bituminous coal in Central and South Central states
The national safety competition of 1936
Annual report of research and technologic work on coal, fiscal year 1937
National safety competition of 1937
Annual report of research and technologic work on coal fiscal year 1938
Allaying dust in bituminous-coal mines with water
National safety competition of 1938
Annual report of research and technologic work on coal, fiscal year 1940
Annual report of research and technologic work on coal, fiscal year 1939
Annual report of research and technologic work on coal :fiscal year 1944
Inspection standards for bituminous-coal and lignite mines :revised July 1945.
Annual report of research and technologic work on coal :fiscal year 1945
Wash and change houses at American mines
Annual report of research and technologic work on coal :fiscal year 1947
Annual report of research and technologic work on coal :fiscal year 1948
Annual report of research and technologic work on coal :fiscal year 1949
Review of Bureau of Mines coal program, 1966
Review of Bureau of Mines Coal Program, 1968
Injury experience in coal mining, 1967
Injury experience in coal mining, 1968
How to find abandoned oil and gas wells
Injury experience in coal mining, 1969
Methane emission from U.S. coal mines in 1973,a survey: a supplement to IC 8558
Coal recovery from bituminous coal surface mines in the eastern United States :a survey
Coal recovery from underground bituminous coal mines in the United States, by mining method
Long-term response of a coal mine roof to time lapse between exposure and support