Moran, Thomas
Tower Falls and Sulphur Mountain, Yellowstone
Boston: L. Prang & Co., 1876. Chromolithograph, by Louis Prang after the painting by Thomas Moran; signed in stone by Moran with his monograph lower left; Prang imprint and title in stone along bottom edge. 9 11/16 x 14 1/16 in. (246 x 357 mm). Light wear along edges. Mounted in top edge to likely later heavy card, 14 7/8 x 18 7/8 in. (378 x 479 mm). In mat. 

From Moran and Ferdinand V. Hayden's groundbreaking The Yellowstone National Park, and the Mountain Regions of Portions of Idaho, Nevada, Colorado and Utah.