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FROM PLATEAU MARBLE CANYON ETCETERA GRAND CANYON OF THE COLORADO COLORADO RIVER FEET DEEP NARA . Scope and content General notes Local identifier WA Smithsonian Institution NARAAuthor Bell William Photographer File FROMPLATEAU MARBLECANYONETCETERA GRANDCANYONOFTHECOLORADO COLORADORIVER FEETDEEPNARA tif tif File FROMPLATEAU