17262 "RUNNING A RAPID" ENGRAVING MADE BY ARTIST R.A. MULLER TO ILLUSTRATE THE SECOND POWELL EXPEDITION THROUGH THE GRAND CANYON. CIRCA 1873
17262 "RUNNING A RAPID" ENGRAVING MADE BY ARTIST R.A. MULLER TO ILLUSTRATE THE SECOND POWELL EXPEDITION THROUGH THE GRAND CANYON. CIRCA 1873
U.S. National Park Service
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