Hilary Breton Brunot

Methods and Apparatus Used in Determining the Gas, Coke, and By-product Making Properties of American Coals

Charles Edward Munroe

1927

Fatalities at Coal Mines in September, 1922

N. F. Le Jeune

1922

Permissible Mine Equipment Approved to January 1, 1953

Ernest J. Gleim

1954

Ochers and Mineral Pigments of the Pacific Northwest Occurrence

Charles Holmes Herty

1929

Permissible Storage-battery Locomotives and Power Trucks

Lee Clyde Ilsley

1929

Coal-mine Fatalities in February, 1923

John Robert Reeves

1923

Recent Articles on Petroleum and Allied Substances

Ernest Woodward Dean

1922

Bauxite

Bennie William Gandrud

1929

Investigations During 1934 of Combustibles in Manholes in Boston, Mass

Bennie William Gandrud

1933

Permissible Electrically Operated Post Drills and Drilling Machines

Lee Clyde Ilsley

1938

Suggestions for Wiring Permissible Equipment

Lee Clyde Ilsley

1931

Coal-mine Accidents in the United States, 1932

Charles Freeman Jackson

1934

Ochers and Mineral Pigments of the Pacific Northwest

Charles Holmes Herty

1929

Approval System of the Interior Department, Bureau of Mines, as Applied to Permissible Storage-battery Locomotives (second Complete Investigation Under Schedule 15)

Lee Clyde Ilsley

1923

Metal-mine Accidents in the United States During the Calendar Year 1927

Bennie William Gandrud

1929

National Safety Competition of 1936

William Waugh Adams

1937

Permissible Electric Drills

Hilary Breton Brunot

1923

Permissible Storage - Battery Locomotives and Power Trucks

Lee Clyde Ilsley

1929

Metallurgical Division Progress Reports

George William Jones

1936