Exploration of the Colorado River of the West and Its Tributaries. Explored in 1869, 1870, 1871, and 1872, Under the Direction of the Secretary of the Smithsonian Institution
Washington, DC: Government Printing Office, 1875. First edition. Hardcover. 4to. xi, 291 pp., frontispiece of Grand Canyon of the Colorado and 80 other numbered illustrations on full pages with verso blank, index. Two folding maps in rear pocket. Original dark green cloth, gilt spine title. Spine tips neatly repaired, new..... More