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Search U.S. government technical reports digitized or harvested by TRAIL.
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15 results returnedTwenty-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
Published Year
Subject
- Coal mines and mining--United States (15) *
- Coal mine accidents (9)
- Mine safety (6)
- Coal (2)
- Bituminous coal (1)
- Bituminous coal--United States (1)
- Coal mine accidents--United States (1)
- Dust control (1)
- Mine dusts (1)
- Strip mining--Economic aspects (1)
Author
- Adams, William W. (7)
- Lawrence, T. D. (4)
- Fieldner, Arno Carl, (2)
- Getzin, E. E. (2)
- Kraemer, A.J. (2)
- Lane, E.C. (2)
- Anderson, Robert L. (1)
- Forbes, John Joseph Vincent, (1)
- Garton, E.L. (1)
- Harrington, D. (1)
- Kiessling, O. E. (1)
- Mann, L. (1)
- Owings, C. W. (1)
- Toenges, Albert L. (1)
- Tryon, F. G. (1)
- White, D. R. (1)
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