33d Congress, ) HOUSE OF REPRESENTATIVES. < Ex. Doc. 
2d Session. $ j No. 91. 
REPORTS 
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 DIRECTION OE TIIE SECRETARY OF WAR, IN 
1 8 5 3 - 4 ? 
ACCORDING TO ACTS OF CONGRESS OF MARCH 3, 1853, MAY 31, 1854, AND AUGUST 5, 1854. 
VOLUME IV. 
WASHINGTON : 
A. O. P. NICHOLSON, PRINTER. 
1856. 
