Marshall Pass and Mt. Ouray - Public domain albumen print photogrpaph

View of Denver and Rio Grande Railroad tracks looping up mountain sides.
"W.H. Jackson & Co., Denver, Col."
Copyright deposit no. 25862.
No Detroit Publishing Co. no.
Library of Congress prints and photographs: an illustrated guide / Library of Congress. Washington, D.C. : Library of Congress, 1995, p. 75.
Copyright deposit. State Historical Society of Colorado; 1949.