Results for "Smithsonian Institution. Office of the Secretary. Assistant to the Secretary"
Postcard of the Smithsonian Institution Castle
- Date: 1934
- Creator: Curt Teich & Co
- Creator: Curt Teich & Co
Blank Postcard of the Smithsonian Institution Castle
- Date: 1934
- Creator: Curt Teich & Co
- Creator: Curt Teich & Co
Laboratory of Division of Radiation and Organisms, SIB
- Date: c. 1929-1934
- Creator: Unknown
- Creator: Unknown
Joseph Henry's Letter to Alexander Dallas Bache (July 11, 1853)
- Date: July 11, 1853
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
W. M. Perrygo Examining Wood Test Stakes
- Date: 1946
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Wetmore and Perrygo near Chico, Panama, 1949
- Date: March 30, 1949
- Creator: Unknown
- Creator: Unknown
Perrygo and Others at the La Jagua Hunting Club
- Date: 1949
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
La Honda, Panama
- Date: March 15, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Antonio Garcia and W. M. Perrygo, 1951
- Date: March 3, 1951
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Ten people in Río San Pablo, Sóna, Veraguas, Panama, 1953
- Date: May 17, 1953
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Memorandum for Mr. William deC. Ravenel
- Date: July 14, 1917 20th century
- Creator: Rathbun, Richard 1852-1918
- Creator: Rathbun, Richard 1852-1918
W. M. Perrygo at Río Mensabé, Panama
- Date: March 26, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
