33d Congress. 
2c? Session. 
HOUSE OF REPRESENTATIVES. 
Ex. Doc. 
No. 91. 
REPORTS 
OF 
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grfs livto .labiuuT .W .U 'lo #ioqa-r Id# Rttfojmfaia .TaWito vwii<m*3 od.t »o HQl#vnU> '.■* TO&flu'ofwstcr .a: 
EXPLORATIONS AND SURVEYS, 
,YSmm>l ru x . 
ASCERTAIN THE MO.ST PRACTICABLE AND ECONOMICAL ROUTE FOR A RAILROAD 
FROM THE 
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MISSISSIPPI RIVER TO THE PACIFIC OCEAN. 
MADE UNDER THE DIRECTION OP THE SECRETARY OP WAR, IN 
18 5 3 - 6 , 
ACCORDING TO ACTS OF CONGRESS OF MARCH 3, 1853, MAY 31, 1854, AND AUGUST 5, 1854. 
VOLUME VII. 
WASHINGTON: 
A. O. P. NICHOLSON, PRINTER. 
1857. 
