Results for "Smithsonian Institution. Office of Policy and Analysis"
Carolina Ducks, also known as Wood Ducks, at National Zoological Park
- Date: 1972 November 1972
- Creator: Schroeder, Francine
Bali Myna, also known as Rothschild's Mynah, Bali Starling, or Bali Mynah, at National Zoological Park
- Date: 1973
- Creator: Schroeder, Francine
Interns Lisa Schwartz and Ann Downer
- Date: 1978
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
National Zoological Park (NZP) Animals and Buildings
- Date: 1974 February 19, 1974
- Creator: Hofmeister, Richard K
Rhinoceroses, Swans, Red Pandas, and Various Enclosures at National Zoological Park
- Date: 1974 February 19, 1974
- Creator: Hofmeister, Richard K
Spotted Dove, also known as Mountain Dove, Pearl-necked Dove, Lace-necked Dove, or Spotted Turtle-dove, at National Zoological Park
- Date: 1973 February 1973
- Creator: Schroeder, Francine
Robert Ridgway (1850-1929)
- Date: 1898 August 10, 1898
- Collection
Survey Records, 1966-1973
- Date: 1966 1966-1973
- Creator: National Museum of Natural History (U.S.) Palearctic Migratory Bird Survey
S. Dillon Ripley in Ceylon during WWII
- Date: c. 1944
- Creator: Unknown
- Creator: Unknown
Letter from Herbert G. Deignan to Alexander Wetmore, December 7,1944
- Date: December 7, 1944
- Creator: Deignan, H. G (Herbert Girton) 1906-
- Creator: Deignan, H. G (Herbert Girton) 1906-
Letter from H. Friedmann to Mrs. C. Ripley
- Date: May 29, 1944
- Creator: Friedmann, Herbert 1900-1987
- Creator: Friedmann, Herbert 1900-1987
Letter from Mrs. Constance Ripley to Herbert Friedmann, page 1
- Date: May 21, 1944
- Creator: Ripley, Constance Baillie Rose
- Creator: Ripley, Constance Baillie Rose
![Robert Ridgway (1850-1929), 1898, Smithsonian Institution Archives, SIA RU007440 [SIA2008-2291].](https://ids.si.edu/ids/iiif/SIA-SIA2008-2291-000001/full/250,/0/default.jpg "Robert Ridgway (1850-1929), 1898, Smithsonian Institution Archives, SIA RU007440 [SIA2008-2291].")
