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GRAND CANYON OF COLORADO NEAR FOOT OF TOROWEAP VALLEY RIVER FEET BELOW NARA .tif Scope and content General notes Local identifier WA Smithsonian Institution NARAAuthor Bell William Photographer File GRANDCANYONOFCOLORADONEARFOOTOFTOROWEAPVALLEY RIVERFEETBELOWNARA tif tif File GRANDCANYONOFCOLORADONEARFOOTOFTOROWEAPVALLEY