Results for "Geologists"
Laurence McKinley Gould (left) and Rev. Theodore Martin Hesburgh, C.S.C. (right)
- Date: 1963 January 11, 1963
(left to right): Norman Levi Bowen (1887-1956) and Orville Frank Tuttle (1916-1983)
National Museum of Natural History - Division of Vertebrate Paleontology Preparation Lab
- Date: 1971 January 27, 1971
- Creator: Smithsonian Institution Photographic Services Division
(left to right): Sir Edward ("Teddy") Crisp Bullard (1907-1980), Adolph Knopf (1882-1966), and Jack Luin Hough (b. 1909)
- Creator: Photo Associates
John Wesley Powell
- Date: 1875
- Creator: Parker of Washington, D.C
- Creator: Parker of Washington, D.C
John Wesley Powell
- Creator: Bell, D.C
- Creator: Bell, D.C
John Wesley Powell
- Date: c. 1890
- Creator: Parker of Washington, D.C
- Creator: Parker of Washington, D.C
Study Tour - Rounding Cape Horn
- Date: 1990
- Creator: Allcoat, Michael
- Creator: Allcoat, Michael
Adventures In Science broadcast, Princeton University
- Date: 1947 January 4, 1947
- Creator: Princeton University Press
Smithson Geological Tour, Staffa, Scotland
- Date: 1784
- Creator: Unknown
- Creator: Unknown
Portrait of S. Neal Vivian with Fossilized Bison Skull at National Museum of Natural History
- Date: 1975 April 22, 1975
- Creator: Connolly, Vincent P
Ursula Marvin
- Date: December 1978
- Creator: Hanson, Charles
- Creator: Hanson, Charles
