John Wesley Powell Photos

John Wesley Powell Photographs / # 17234 Grand Canyon National Park Museum Collection THE 2ND POWELL EXPEDITION. MEN IN BOATS AND READY TO EMBARK FROM GREEN RIVER, WYOMING. LEFT TO RIGHT: IN THE CANONITA E.O. BEAMAN, ANDREW HATTAN, WALTER CLEMENT POWELL. IN THE EMMA DEAN : STEVEN VANDIVER JONES, JOHN K. HILLERS, JOHN WESLEY POWELL, FREDRICK S. DELLENBAUGH. IN THE NELLIE POWELL : ALMON HARRIS THOMPSON, JOHN F. STEWARD, FRANCES MARION BISHOP, FRANK RICHARDSON. 22 May 1871- Grca 14775