↑ Parent: Atlas to accompany the official records of the Union and Confederate Armies published under the direction of the Hon. Daniel S. Lamont, Secretary of War Maj. George B. Davis U.S.A. Mr. Leslie J. Perry Mr. Joseph W. Kirkley Board of Publication Compiled by Capt. Calvin D. Cowles 23d. U.S. Infantry Part XXXII. General topographical maps of the theatre of war.
Collection: Osher Collection
Name: "Essayons" topographical map of California, Nevada, Oregon and part of Idaho.
Notes: 1867 - Inscribed on Map