Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2005 - Landscape photography
- ItemJMF01-03413.0 - Rocky Mountains from North Coast Limited in 1955.
- ItemJMF01-03425.0 - Montana Rockies seen from Vista-Dome North Coast Limited in 1955.
- ItemJMF04-02665.0 - Green River valley near Lester, Washington, circa 1981.
- ItemJMF04-02666.0 - Mountains near Stampede, Washington, in 1981.
- ItemJMF04-02705.0 - Cubs Scouts at Lizard Lake, Washington, in 1958.