Results for "Smithsonian Institution. Environmental Sciences Program"
Wetmore with Barn Owls, Parita, Panama
- Date: February 29, 1948
- Creator: Unknown
- Creator: Unknown
National Museum of Natural History Intern Phil Helms
- Date: August 10, 1977
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
National Museum of Natural History Intern Phil Helms
- Date: 1977 August 10, 1977
- Creator: Hofmeister, Richard K
Letter from S. D. Ripley to A. Wetmore November 4, 1971
- Date: November 4, 1971
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
Letter from A. Wetmore to S. D. Ripley, November 15, 1971
- Date: November 15, 1971
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Opossum and Owl, Hall of Mammals, National Museum of Natural History
- Date: 1959
- Creator: Unknown
- Creator: Unknown
Edward F. Rivinus, Acting Director of SI Press, with Barn Owl Egg
- Date: 1975 December 19, 1975
- Creator: Neufeld, Harry B
Edward F. Rivinus, Acting Director of SI Press, with Barn Owl Egg
- Date: 1975 December 19, 1975
- Creator: Neufeld, Harry B
Letter from S. D. Ripley to A. Wetmore, December 3, 1971, on the "Castle" Tower Owls
- Date: December 3, 1971
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
