Results for "Physics -- History"
- Smithsonian Legal Document
An Act Making appropriations for the government of the District of Columbia and other activities chargeable in whole or in part against the revenues of such District for the fiscal year ending June 30, 1940, and for other purposes
- Date: 1939 07/15/1939
- Creator: 76th Congress, Sess. 1, 1939
- Creator: 76th Congress, Sess. 1, 1939
Letter from Asst. Secretary J. E. Graf to Captain J. N. Belkin regarding Accession No. 170298, May 16, 1945
- Date: May 16, 1945 20th century
- Creator: Graf, John E
- Creator: Graf, John E
- Smithsonian Legal Document
An Act Making appropriations for the government of the District of Columbia and other activities chargeable in whole or in part against the revenues of said District for the fiscal year ending June 30, 1955, and for other purposes
- Date: 1955 07/01/1954
- Creator: 83d Congress, Sess. 2, 1954
- Creator: 83d Congress, Sess. 2, 1954
- Smithsonian Legal Document
An Act Making appropriations for the government of the District of Columbia and other activities chargeable in whole or in part against the revenues of said District for the fiscal year ending June 30, 1957, and for other purposes
- Date: 1957 06/29/1956
- Creator: 84th Congress, Sess. 2, 1956
- Creator: 84th Congress, Sess. 2, 1956
Letter from Sammy Ray to Alexander Wetmore, November 18, 1944
- Date: November 18, 1944 20th century
- Creator: Ray, Sammy M (Sammy Mehedy) 1919-
- Creator: Ray, Sammy M (Sammy Mehedy) 1919-
Letter from Alexander Wetmore to Sammy Ray, November 14, 1944
- Date: November 14, 1944 20th century
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Alexander Wetmore Standing Next to Jeep at Rio Las Tablas, Panama
- Date: March 28, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
W. M. Perrygo and Marcial Dutari working with bird specimens, 1953
- Date: May 31, 1953
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Alexander Wetmore at his Work Quarters in Argentina
- Date: August 16, 1920
- Creator: Unknown
- Creator: Unknown
Crowded Lecture Hall in the A&I Building
- Date: 1890s
- Creator: Unknown
- Creator: Unknown
Watson Perrygo, Cristobal Sánchez, Ratibor Hartmann at Ana Luz
- Date: April 16, 1949
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
- Smithsonian Legal Document
An act for the organization, improvement, and maintenance of the National Zoological Park
- Date: 1891 04/30/1890
- Creator: 51st Congress, Sess. 1, 1890
- Creator: 51st Congress, Sess. 1, 1890
