Results for "Smithsonian Institution. Environmental Sciences Program"
Watson Perrygo and Ratibor Hartmann in Chepo, Panama
- Date: April 10, 1949
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
W. M. Perrygo Examining Wood Test Stakes
- Date: 1946
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Watson M. Perrygo on a Field Collecting Trip to Panama
- Date: April 11, 1947
- Creator: Unknown
- Creator: Unknown
Letter from Herbert Friedmann to S. Dillon Ripley
- Date: November 21, 1944
- Creator: Friedmann, Herbert 1900-1987
- Creator: Friedmann, Herbert 1900-1987
Jose, Fulo Arosemena, and Watson M. Perrygo in Panama
- Date: March 3, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Letter from S. Dillon Ripley to Herbert S. Friedmann
- Date: December 13, 1943
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
William T. Hornaday and Andrew Forney in the Model and Taxidermy Shop
- Date: c. 1880
- Creator: Unknown
- Creator: Unknown
Watson M. Perrygo, Taxidermist & Field Collector, in Panama
- Date: February 28, 1951
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Matthew Stirling, Richard Stewart and Watson M. Perrygo in Panama
- Date: March 20, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Watson M. Perrygo with Drying Bird Skins Collected on a Field Trip to Panama
- Date: April 16, 1947
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
William L. Brown and Frank Greenwell in Front of the Fénykövi Elephant
- Date: September 1975
