Railroad Archives Online
- ФондовиD0011 - James M. Fredrickson Collection
- Серија004 - Northern Pacific Railroad Company
- Подсерија014 - Photographs
- 004 - Railroad Tracks
- 001 - Railroad mainline
- 4 више...
- ЈединицаJMF04-02860.0 - Northern Pacific switchback at Stampede Pass, Washington Territory, circa 1887.
- ЈединицаJMF04-02868.0 - Northern Pacific mainline at Stampede Pass, Washington Territory, in 1887.
- ЈединицаJMF04-02869.0 - Northern Pacific mainline at Stampede Pass, Washington Territory, in 1887.
- ЈединицаJMF04-02899.0 - Wilkeson, Washington, circa 1910.
- ЈединицаJMF04-02899.2 - Wilkeson, Washington, circa 1910.
- ЈединицаJMF04-02900.0 - Former Northern Pacific track at Carbonado/Wllkeson, Washington, in 1974.
- ЈединицаJMF04-02901.0 - Former Northern Pacific track at Carbonado/Wllkeson, Washington, in 1974.
- ЈединицаJMF04-02902.0 - Former Northern Pacific track at Carbonado/Wllkeson, Washington, in 1974.
- ЈединицаJMF04-03034.0 - Northern Pacific mainline at Tacoma, Washington, in 1928.
- 8 више...