Results for "Geologists"
Portrait of John Wesley Powell (1834-1902)
- Date: 1872 Circa 1872
- Creator: Bell, C. M (Charles Milton) approximately 1849-1893
Portrait of John Wesley Powell (1834-1902)
- Date: 1901
- Creator: Bachrach & Bro
Portrait of Ferdinand Vandeveer Hayden (1829-1887)
- Date: Circa 1860s
- Creator: Ulke, Henry 1821-1910
Scientists on Bikini Atoll, Marshall Islands
- Date: 1947
- Creator: Unknown
- Creator: Unknown
