Results for "Smithsonian Institution. Environmental Sciences Program"
Page 1 of a Letter from S. Dillon Ripley to Herbert S. Friedmann
- Date: January 3, 1944
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
Page 2 of a 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
Alexander Wetmore embarks on a trip in El Uracillo, Coclé, Panama, 1952
- Date: March 6, 1952
- Creator: Unknown
- Creator: Unknown
National Museum of Natural History - Division of Birds Staff Pose with Bird Specimens
- Creator: Clark, Chip
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-
Certificate of Insurance for one case of scientific specimen from S. Dillon Ripley
- Date: August 23, 1944
- Creator: Thomas Cook (Firm)
- Creator: Thomas Cook (Firm)
Certificate of Insurance for one case of scientific specimen from S. Dillon Ripley
- Date: August 23, 1944
- Creator: Thomas Cook (Firm)
- Creator: Thomas Cook (Firm)
Herbert G. Deignan, Alexander Wetmore, Jane Love, Samuel A. Arny, Herbert Friedmann
- Date: 1951
- Creator: Perkins, Charles Eliot
- Creator: Perkins, Charles Eliot
