Reports of explorations and surveys to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean made under the Secretary of War, in 1853-6...
1855
United States War Department
Title continues "according to Acts of Congress of March 3, 1853, May 31, 1854, and August 5, 1854." Volume includes a letter from Captain A.A. Humphreys to Secretary of War Jefferson Davis, Lieutenant Warren's memoir relating to the creation of a map...
GLC04963.11