| 释义 |
- References
{{Notability|biography|date=December 2011}}Walter Clement Powell (1850–1883) was an American photographer and the first cousin of Major John Wesley Powell. Powell was a participant and assistant photographer on Major Powell's second trip down the Colorado River in 1871.[1]References1. ^{{Cite web|url=http://www.powellmuseum.org/MajorPowell.html|publisher=John Wesley Powell Memorial Museum|title=Major John Wesley Powell|accessdate=December 14, 2011}}
{{Authority control}}{{DEFAULTSORT:Powell, Walter Clement}}{{US-photographer-stub}} 3 : American photographers|1850 births|1883 deaths |