Results for "United States. Office of Scientific Research and Development"
Porto Rico, 1911-1912 : to investigate the economic status of birds and mammals in cooperation with the Porto Rico Department of Agriculture. Correspondence
- Date: 1911-1912 1911 1912
Dr. Terry Erwin
- 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-
Graham Bell Fairchild
- Date: c. 1960s
- Creator: Unknown
- Creator: Unknown
Roxie Laybourne and Doug Deedrick with Microscope
- Date: c. 2000
- Creator: Unknown
- Creator: Unknown
Radiation Biology Lab in Rockville, Maryland
- Date: c. 1975
Travelog of 1962-1963 South American trip
- Date: 1962-1963 19621203 19630222
- Creator: Cochran, Doris M. (Doris Mable), 1898-1968
Letter from Jeremy Robinson to Asbury Dickens, Esquire, Secretary of the Columbian Institution, October 29, 1825
- Date: 1825 October 29, 1825
Robert H. Gibbs, Jr., Examining Fish
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Robert H. Gibbs, Jr., Studying Fish
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Robert H. Gibbs, Jr., Working at Desk
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Dr. Terry Erwin Studies Ground Beetles on Barro Colorado Island, Panama
- Date: 1970 1970s
- Creator: Unknown
