Results for "Twitter"
Field notes and maps from Glass Mountains, West Texas, 1950
- Date: 1950 19500605 19500706
- Creator: Cooper, G. Arthur (Gustav Arthur) 1902-
Field notes and diary, Audubon and Shelby counties, Iowa, 1912, 1913
- Date: 1912-1913 19121212 19130907
- Creator: Shimek, Bohumil, 1861-1937
Field notes and maps from Glass Mountains, West Texas, 1966
- Date: 1966 19660327 19660403
- Creator: Cooper, G. Arthur (Gustav Arthur) 1902-
(left to right): Henry Fairfield Osborn (1857-1935) and Leonard Darwin (1850-1943)
- Date: 1932
Paulus Edward Pieris Deraniyagala (1900-1976)
- Creator: Scott, Julian P
Paleontology and Comparative Anatomy Exhibits, United States National Museum
- Date: 1880 1880s
- Creator: United States National Museum Photographic Laboratory
Paleontology and Comparative Anatomy Exhibits, United States National Museum
- Date: 1880 1880s
- Creator: United States National Museum Photographic Laboratory
Paleontology and Comparative Anatomy Exhibits, United States National Museum
- Date: 1881
- Creator: United States National Museum Photographic Laboratory
American Mastodon, Paleontology Hall
- Date: c. 1917
- Creator: Unknown
- Creator: Unknown
William King Gregory (1876-1970)
- Date: 1937 March 18, 1937
- Creator: Davis, Fremont 1915-1977
Stegosaurus Model on Exhibit, 1963, NMNH
- Date: 1963
- Creator: Unknown
- Creator: Unknown
Charles Doolittle Walcott Excavating Burgess Shale
- Date: c. 1915
- Creator: Unknown
- Creator: Unknown
