Author
Geological Survey (U.S.)
13 results
United States. Bureau of Mines
8 results
Englund, Kenneth John, 1923-
4 results
Harlow, George E.
3 results
LeCain, Gary D.
3 results
Powell River Project
3 results
ProQuest (Firm)
3 results
Virginia. Division of Mined Land Reclamation
3 results
Adams, Sean P.
2 results
Behum, Paul T.
2 results
Hufschmidt, Peter W.
2 results
Kosanke, Robert M. (Robert Max)
2 results
Meissner, Charles R.
2 results
Thomas, Roger E.
2 results
Thomson, Vivian E., 1956-
2 results
Trent, Virgil A.
2 results
Air and Energy Engineering Research Laboratory
1 results
Brown, Andrew, 1896-
1 results
Campbell, Elizabeth V. M.
1 results
Campbell, Marius R. (Marius Robinson), 1858-1940
1 results
Cetinbas, Abdurrahman
1 results
Clark, J. P., 1942-
1 results
Cook, Samuel R., 1965-
1 results
Crow, Peter, 1942-
1 results
Douglass, David Bates, 1790-1849
1 results
Dyer, Kenneth L.
1 results
Ferm, John C., 1925-
1 results
Frantel, Nancy C.
1 results
Grisham, John
1 results
Heermann, Stephen E.
1 results
Hibbard, W. R. (Walter Rollo)
1 results
Industrial Environmental Research Laboratory (Cincinnati, Ohio)
1 results
Ingram, David K.
1 results
Larson, J. D.
1 results
Lesley, J. P. (J. Peter), 1819-1903
1 results
Mattorano, Dino A.
1 results
Milici, Robert C., 1931-
1 results
Moebs, Noel N.
1 results
Molinda, G. M. (Gregory M.)
1 results
National Institute for Occupational Safety and Health
1 results
Northeastern Forest Experiment Station (Radnor, Pa.)
1 results
Phoenix Mining and Manufacturing Company
1 results
Potomac and Alleghany Coal and Iron Manufacturing Company
1 results
Powell, John D.
1 results
Rogers, Stanley M., 1921-1993
1 results
Sigleo, Wayne R.
1 results
Stone, Ralph W. (Ralph Walter), 1876-1964
1 results
Teaford, Nancy K.
1 results
United States. Bureau of Mines. Office of Mineral Institutes
1 results
United States. Bureau of the Census
1 results
more…