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- University of Oregon5
- Geological Survey (U.S.)3
- Packard, Earl L. (Earl Leroy), 1885-19833
- Shotwell, J. Arnold3
- Smithsonian Institution. Press3
- Berta, Annalisa2
- Orr, Elizabeth L.2
- Orr, William N., 1939-2
- Addicott, Warren O.1
- Allen, John Eliot, 1908-19961
- Anderson, Frank Marion, 1863-19451
- Cooper, G. Arthur (Gustav Arthur), 1902-20001
- Cushman, Joseph A. (Joseph Augustine), 1881-19491
- Dall, William Healey, 1845-19271
- Domning, Daryl P.1
- Henderson, Charles W. (Charles William), 1885-1
- Hertlein, Leo George, 1898-19721
- Hickman, Carole Jean Stentz1
- Hodge, Edwin T. (Edwin Thomas), b. 18871
- Imlay, Ralph Willard, 1908-1