Results for "Geological surveys"
Portrait of John Wesley Powell (1834-1902)
- Date: 1901
- Creator: Bachrach & Bro
Portrait of David Talbot Day (1859-1925)
- Date: 1882 Between 1882 and 1885
- Creator: Davis, George W
Portrait of Othniel Charles Marsh (1831-1879)
- Date: 1866
- Creator: Maull & Co
Major John Wesley Powell
- Date: c. 1890s
- Creator: Sawyer ?
- Creator: Sawyer ?
Portrait of Benjamin Franklin Mudge (1817-1879)
- Date: 1873 July 1873
- Creator: Knight, J. Lee
Portrait of George Benjamin Chittenden (1849-1939)
- Date: 1874 Circa 1874-1875
- Creator: Unknown
