Northern Pacific Railroad Co.–completed road, September 5th, 1882. ap of the northern and western United States showing relief by hahures, drainage, cities and towns. Color coded to show “Northern Pacific Lines, Proper, Oregon Railway & Navigation Co's System, Oregon and Transcontinental Branch Lines, Lines to be constructed.” Fringed lines indicate roads under construction. Rand McNally and Company. CREATED/PUBLISHED Chicago, 1882. Scale ca. 1:3,900,000.