"Grand Canyon" Chromolithograph printed in 1882 as part of Clarence Dutton’s Tertiary History of the Grand Cañon District, one of the definitive books on the Grand Canyon. Commissioned as a study of the region’s geology and issued by the U.S. Geological Survey.
Unframed, measuring 38 x 55. In the atlas this work appears as four individual maps. I had the four maps laid down on archival linen to appear as one continuous map.