Results for "Smithsonian Institution. Environmental Sciences Program"
Expedition Members Excavating Fossils
- Date: 1931-1932 Miocene Oligocene
- Creator: Unknown
- Creator: Unknown
Watson Perrygo in Darien, Panama
- Date: 1946
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Alexander Wetmore in Darien, Panama
- Date: March 30, 1947
- Creator: Perrygo, Watson M. 1906-1984
- Creator: Perrygo, Watson M. 1906-1984
View of Waterfall in Brazil, by Mary Agnes Chase
- Date: 1929
- Creator: Chase, Agnes 1869-1963
- Creator: Chase, Agnes 1869-1963
Armagedón Hartmann and Vicente Alvarez
- Date: January 11, 1956
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Letter from William deC. Ravenel to Richard Rathbun
- Date: June 7,1918 20th century
- Creator: Ravenel, William deC
- Creator: Ravenel, William deC
Baird Receives Funds to Collect for SI
- Date: June 27, 1849
Field Collector's Manual in Natural History
- Date: 1944
- Creator: Unknown
- Creator: Unknown
Baird's Atlas
- Date: 1850s - 1870s
- Creator: Baird, Spencer Fullerton 1823-1887
- Creator: Baird, Spencer Fullerton 1823-1887
Circulation Desk at the Natural History Library
- Date: c. 2000s
- Creator: Rosen, Martha
- Creator: Rosen, Martha
Perrygo & Wetmore at Stumpy Point, N.C
- Date: 1939
- Creator: Graf, John E
- Creator: Graf, John E
Watson M. Perrygo Preparing Specimens
- Date: March 27, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
