"Bvt. Maj. Gen. A.A. Humphreys, Chief of Engineers.", "Compiled under the direction of Bvt. Col. Wm. F. Merrill, Maj. Engrs, St. Louis, 1869.", Also shows parts of adjoining states., Includes list of "authorities.", and Relief shown by hachures.
Publisher:
s.n.,
Subject (Geographic):
Colorado--Maps and Utah--Maps
Subject (Name):
Humphreys, A. A. (Andrew Atkinson), 1810-1883, Merrill, Wm. F, R.P. Studley Co, and Sherman, William T. (William Tecumseh), 1820-1891