Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean: Vol. 2, Pt. 2

EXPLORATIONS AND SURVEYS FOR A RAILROAD ROUTE FROM THE MISSISSIPPI RIVER TO THE PACIF OCEAN.
WAR DEPARTMENT.
REPORT
OF
EXPLORATIONS FOR A ROUTE FOR THE PACIFIC RAILROAD,
ON THIE LINE OF THE
FORTY-FIRST PARALLEL OF NORTH LATITUDE.
BY
LIEUT. E. G. BECKWITH,
THIRD ARTILLERY.
1854.
lb