33d Congress, \ SENATE. ( Ex. Doc. 



2c? Session. $ ( No. 78. 



REPORTS 



EXPLORATIONS AND SURVEYS, 



ASCERTAIN THE MO.ST PRACTICABLE AND ECONOMICAL ROUTE FOR A RAILROAD 



FROM THE 



MISSISSIPPI RIVER TO THE PACIFIC OCEAN. 



MADE UNDER THE DIRECTION OF TUE SECRETARY OF WAR, IN 



1854-5, 



ACCORDING TO ACTS OF CONGRESS OF MARCH 3, 1853, MAY 31, 1854, AND AUGUST 5, 1854. 



VOLUME VI. 



WASHINGTON: 



BEVERLEY TUCKER, PRINTER. 

 1857. 



