Author
Dowd, James J.
8 results
Geological Survey (U.S.)
7 results
Wood, Gordon H. (Gordon Harry), 1919-
7 results
Trexler, J. Peter, 1926-
5 results
Ash, S. H. (Simon Harry), 1889-
4 results
Kehn, Thomas M.
4 results
Pennsylvania. Bureau of Topographic and Geologic Survey
3 results
United States. Bureau of Mines
3 results
Bergin, M. J. (Marion Joseph), 1927-
2 results
Butts, Charles, 1863-1946
2 results
Cederstrom, D. J. (Dagfin John), 1908-1997
2 results
Darton, Nelson Horatio, 1865-1948
2 results
Munn, M. J. (Malcolm John), 1874-1949
2 results
Read, C. B.
2 results
Richardson, G. B. (George Burr), 1872-1949
2 results
Shaw, E. W. (Eugene Wesley), 1881-1935
2 results
Wagner, Holly C. (Holly Clyde), 1918-2005
2 results
Westfield, James
2 results
Deurbrouck, A. W.
1 results
Gait, G. B. (George B.)
1 results
Glover, Albert D.
1 results
Ladwig, K. J. (Kenneth J.)
1 results
Patterson, E. D. (Elmer Davisson)
1 results
Read, Charles B. (Charles Brian), 1907-
1 results
Skema, Viktoras W.
1 results
United States. Department of Energy. Office of Clean Coal Technology
1 results
United States. Energy Information Administration. Office of Energy Data Operations
1 results
Van Lieu, J. A.
1 results
Wood, Gordon Harry, 1919-
1 results
Zeilinger, John E.
1 results