165.BECKWITH E.G. ET AL.1855 REPORTS OF EXPLORATIONS AND SURVEYS, TO ASCERTAIN THE MOST PRACTICABLE AND ECONOMICAL ROUTE FOR A RAILROAD FROM THEMISSISSIPPI RIVER TO THE PACIFIC OCEAN. MADE UNDER THE DIRECTION OF THE SECRETARY OF WAR IN 1853-4. THIS IS VOLUME 11 COMPLETE. HUNDREDS OF PAGES. ILLUSTRATED WITH PLATES THROUGHOUT. OVERSIZE VOLUME. LEATHE3R SPINE AND MARBLE BOARDS. VERY GOOD CONDITION. (GNHAST-8).