Railroad Archives Online
- FondsD0011 - James M. Fredrickson Collection
- Serie004 - Northern Pacific Railroad Company
- Teilserie014 - Photographs
- 005 - Landscape photography
- ObjektJMF01-03413.0 - Rocky Mountains from North Coast Limited in 1955.
- ObjektJMF01-03425.0 - Montana Rockies seen from Vista-Dome North Coast Limited in 1955.
- ObjektJMF04-02665.0 - Green River valley near Lester, Washington, circa 1981.
- ObjektJMF04-02666.0 - Mountains near Stampede, Washington, in 1981.
- ObjektJMF04-02705.0 - Cubs Scouts at Lizard Lake, Washington, in 1958.