Results for "Science"
John Alden Loring
- Date: 1900
- Creator: Unknown
- Creator: Unknown
Model of the National Zoo
- Date: c. 1888
- Creator: Unknown
- Creator: Unknown
John Quincy Adams Portrait
- Date: c. 1840s
- Creator: Unknown
- Creator: Unknown
Jean Louis Agassiz
- Date: 1870
- Creator: Unknown
- Creator: Unknown
Alexander Dallas Bache
- Date: c. 1860s
- Creator: Unknown
- Creator: Unknown
George M. Dallas, Smithsonian Regent
- Creator: Unknown
- Creator: Unknown
Secretary Langley with Family and Friends
- Creator: Unknown
- Creator: Unknown
Dr. William M. Mann with Lion in Cage at National Zoo
- Creator: Unknown
- Creator: Unknown
James Traylor & Robert Jonscher at Work
- Creator: Unknown
- Creator: Unknown
Secretary Charles D. Walcott
- Creator: Unknown
- Creator: Unknown
Secretary Charles D. Walcott as a Young Man
- Date: c. 1870
- Creator: Unknown
- Creator: Unknown
Mary Vaux Walcott
- Date: 1924
- Creator: Unknown
- Creator: Unknown
