Results for "Washington (D.C.)"
Major John Wesley Powell
- Creator: Unknown
- Creator: Unknown
Spencer Fullerton Baird
- Date: c. 1860s
- Creator: Unknown
- Creator: Unknown
Joseph Henry
- Date: c. 1820s
- Creator: Unknown
- Creator: Unknown
Secretary Charles Greeley Abbot
- Date: 1890s
- Creator: Unknown
- Creator: Unknown
Franklin B. Bruns, Jr
- Date: c. 1975
- Creator: Unknown
- Creator: Unknown
Adelyn Dohme Breeskin
- Date: Unknown, c. 1985
- Creator: Unknown
- Creator: Unknown
Jefferson Davis
- Date: c. 1855
- Creator: Unknown
- Creator: Unknown
Alexander Dallas Bache
- Date: c. 1860s
- Creator: Unknown
- Creator: Unknown
Samuel P. Langley
- Creator: Unknown
- Creator: Unknown
Spencer Fullerton Baird
- Date: 1887
- Creator: Unknown
- Creator: Unknown
Secretary Samuel P. Langley
- Date: c. 1895
- Creator: Unknown
- Creator: Unknown
Sidney R. Galler
- Creator: Unknown
- Creator: Unknown
