Results for "National Zoological Park (U.S.). Office of Animal Programs"
Museum of Natural History - Exhibits Specialist Sybil Costanzo Works on Zebra Model
- Date: 1959 September 2, 1959
- Creator: Scott, Jack
Portrait of Ernest Pillsbury Walker (1891-1969)
- Date: 1930
- Creator: Washington Biologists' Field Club
Frank M. Greenwell and Racehorse Skeleton
- Date: c. 1969
- Creator: Unknown
- Creator: Unknown
Frank Greenwell Examining Specimens
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Frank Greenwell with Specimen
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Frank Greenwell Examining Bat Specimen
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Sidney R. Galler
- Creator: Unknown
- Creator: Unknown
Portrait of Ernest Pillsbury Walker (1891-1969)
- Date: 1950 Circa 1950s
- Creator: Unknown
Watson M. Perrygo Working on Bird Specimen
- Date: January 19,1933
- Creator: Unknown
- Creator: Unknown
Portrait of William M. Mann (1886-1960)
- Date: 1926
- Creator: Washington Biologists' Field Club
Watson M. Perrygo and Alexander Wetmore
- Date: March 14, 1952
- Creator: Unknown
- Creator: Unknown
Roxie Collie S. Laybourne (1910-2003)
- Date: c. 1950s
- Creator: Unknown
- Creator: Unknown
