Reports of Explorations and Surveys, to Ascertain the Most Practicable and Economical Route for a Railroad from the Mississippi River to the Pacific OUnited States War DeptÉpuisé4,5Prévenez-moi
Report of the Secretary of War, Communicating, in Compliance with a Resolution of the Senate, Lieutenant Michler's Report of His Survey for an InterocUnited States War DeptÉpuisé4,3Prévenez-moi
Report of the Secretary of War, Communicating, in Compliance with a Resolution of the Senate of February 2, 1857, Information Respecting the PurchaseUnited States War DeptÉpuisé4,3Prévenez-moi
