Creator: Petermann, A. (August), 1822-1878.
Description: Map shows cities, military posts, railroads, roads, areas of Native American habitation, and Indian reservations for Washington, Oregon and Idaho and portions of Montana, Wyoming, Utah, Nevada, and California. Includes names and dates for expeditionary routes. Relief shown by hachures and spot heights. Scale [1:3,700,000].
Contributing Partner: University of Texas at Arlington Library