Results for "Smithsonian Institution. Environmental Sciences Program"
Exhibition of Alfred Duane Pell Collection
- Date: circa 1930
- Creator: Unknown
- Creator: Unknown
China Exhibit, U.S. National Museum
- Date: c. 1920s
- Creator: Unknown
- Creator: Unknown
Josef J. Fénykövi and a Bull Elephant
- Date: 1951
- Creator: Unknown
- Creator: Unknown
Expedition Members Lifting Titanotherium Specimen
- Date: 1931-1932 Miocene Oligocene
- Creator: Unknown
- Creator: Unknown
Wetmore at Riacho Pilaga, Argentina, 1920
- Date: August 14, 1920
- Creator: Unknown
- Creator: Unknown
Expedition Member Working on Titanotherium Skeleton
- Date: 1931-1932 Miocene Oligocene
- Creator: Unknown
- Creator: Unknown
Fossil Beds Near the Pierre Shale
- Date: 1931-1932 Miocene Oligocene
- Creator: Unknown
- Creator: Unknown
Wetmore and Perrygo in El Valle, Panama
- Date: March 31, 1951
- Creator: Unknown
- Creator: Unknown
Denys Collection on Display at National Museum in 1921
- Date: 1921
- Creator: Unknown
- Creator: Unknown
Members of the Clark Northern China Expedition, 1908
- Date: 1908
- Creator: Unknown
- Creator: Unknown
National Gallery of Art in Natural History Museum
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Watson M. Perrygo Holding up an Iguana
- Date: 1930
- Creator: Unknown
- Creator: Unknown
