Results for "Smithsonian Institution. Assistant Secretary for Science"
Secretary Charles D. Walcott in the Field
- Date: c. 1911
- Creator: Unknown
- Creator: Unknown
Secretary Wetmore's Camp at Puerto Pinasco, Paraguay
- Date: September 24, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Secretary Charles D. Walcott and Men at a Field Camp
- Date: Unknown, some time in the 1910s or 1920s
- Creator: Unknown
- Creator: Unknown
Formosa, Argentina During Secretary Wetmore's Field Work
- Date: August 4, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Alberdi, Paraguay During Secretary Wetmore's Field Work
- Date: August 26, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Las Palmas, Argentina During Secretary Wetmore's Field Work
- Date: July 19, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Las Palmas, Argentina During Secretary Wetmore's Field Work
- Date: July 13, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Las Palmas, Argentina During Secretary Wetmore's Field Work
- Date: July 19, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Las Palmas, Argentina During Secretary Wetmore's Field Work
- Date: July 29, 1920
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Papito and Gedón (Armagedón) Hartmann with Secretary Alexander Wetmore
- Date: March 16, 1954
- Creator: Unknown
- Creator: Unknown
Joseph Henry and Spencer Fullerton Baird Aid Pacific Railroad Surveys
- Date: April 1853
Perrygo & Wetmore at Stumpy Point, N.C
- Date: 1939
- Creator: Graf, John E
- Creator: Graf, John E
