Results for "Smithsonian Institution. Office of the Secretary. Assistant to the Secretary"
Samuel P. Langley
- Date: 1887
- Creator: Unknown
- Creator: Unknown
W. S. Adams, Director of Mount Wilson Observatory
- Date: c. 1940?
- Creator: Unknown
- Creator: Unknown
Mary Ripley on Trail in N. Bhutan
- Date: 1968
- Creator: Unknown
- Creator: Unknown
Charles Doolittle Walcott, Early 1900s
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
Charles Doolittle Walcott, 1922
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Mary Vaux Walcott
- Date: 1924
- Creator: Unknown
- Creator: Unknown
Langley with His Aerodrome
- Date: 1903
- Creator: Unknown
- Creator: Unknown
Charles Doolittle Walcott
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Spencer Fullerton Baird
- Date: c. 1850
- Creator: Unknown
- Creator: Unknown
Spencer Fullerton Baird
- Date: c. 1845
- Creator: Unknown
- Creator: Unknown
Bust of Joseph Henry
- Date: c. 1870s
- Creator: Unknown,Joseph Henry Papers Project
- Creator: Unknown,Joseph Henry Papers Project
Regents Meeting, 1954
- Date: January 15, 1954
- Creator: Unknown
- Creator: Unknown
