Author
Geological Survey (U.S.),
120
Berry, Edward Wilber, 1875-1945,
9
Knowlton, Frank Hall, 1860-1926,
5
Ransome, F. L. 1868-1935,
5
Clarke, Frank Wigglesworth, 1847-1931,
4
Darton, Nelson Horatio, 1865-1948,
4
Lindgren, Waldemar, 1860-1939,
4
Reeside, John B., Jr., 1889-1958,
4
Smith, James Perrin, 1864-1931,
4
Brooks, Alfred H. 1871-1924,
3
Emmons, William H. 1876-1948,
3
Knopf, Adolph, 1882-1966,
3
Mendenhall, Walter C. 1871-1957,
3
Plummer, Fred G. 1864-1913,
3
Schrader, Frank C. 1860-1944,
3
Veatch, A. C. 1878-1938,
3
Alden, William C. 1871-1959,
2
Atwood, Wallace Walter, 1872-1949,
2
Calkins, Frank C., 1878-1974,
2
Dodwell, Arthur,
2
Garrey, G. H. 1886-
2
Gilbert, Grove Karl, 1843-1918,
2
Girty, George Herbert, 1869-1939,
2
Gregory, Herbert E. 1869-1952,
2
Hewett, D. F. 1881-1971,
2
Laney, Francis Baker, 1875-1938,
2
Lee, Willis T. 1864-1926,
2
Loughlin, G. F. 1880-1946,
2
Rixon, Theodore F.,
2
Rogers, G. Sherburne 1889-1919,
2
Smith, George Otis, 1871-1944,
2
Spurr, Josiah Edward, 1870-1950,
2
Ulrich, E. O. 1857-1944,
2
Washington, Henry S. 1867-1934,
2
Wheeler, Walter Calhoun,
2
Willis, Bailey, 1857-1949,
2
Abbe, Cleveland, Jr., 1872-1934,
1
Adams, George I. 1870-1932,
1
Arnold, Ralph, 1875-1961,
1
Ashe, W. W. 1872-1932,
1
Ashley, Geo. H. 1866-1951,
1
Ayres, H. B. 1856-
1
Bain, Harry Foster, 1872-1948,
1
Ball, Sydney H.
1
Barrell, Joseph, 1869-1919,
1
Bastin, Edson S. 1878-1953,
1
Boutwell, J. M. 1874-1968,
1
Breger, Carpel Leventhal,
1
Burbank, W. S. 1898-1975
1
Burchard, Ernest F. 1875-1961,
1
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