Northern Pacific RR Route Maps and Interior Photo 1906 By Melanie | October 21, 2013 Northern Pacific RR Interior, Observation Car 1906 Route Map – Northern Pacific RR 1906 Shasta Route Map – Northern Pacific RR 1906 Posted in CC License, Maps, Marketing, Travel and tagged 1900, 1906, Northern Pacific Railway, Shasta ← Northern Pacific RR Wonderland Route 1904Yellowstone Map, Images and Route Map for the Northern Pacific RR circa 1910 →