The Oregon Territory, and the British North American fur trade with an account of the habits and customs of the principal native tribes on the northern continent by John Dunn
Reports of 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 of the secretary of war, in 1853-[6]
Title:
Pacific railroad surveys
Pacific railroad reports
Explorations and surveys to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean