Incidents of a trip through the great Platte valley, to the Rocky mountains and Laramie plains, in the fall of 1866, with a synoptical statement of the various Pacific railroads, and an account of the great Union Pacific railroad excursion to the one hundredth meridian of longitude. [microform].
Seymour, Silas,1817-1890.
New York : D. Van Nostrand,
1867.
Dedication signed: Silas Seymour.
Sabin 79669.
Sabin Group 73.
Microfiche.
Union Pacific railroad.