Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroad Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 324 more...
- ItemJMF04-03088.0 - Northern Pacific station at Castle Rock, Washington, circa 1900.
- ItemJMF04-03089.0 - Northern Pacific station at Castle Rock, Washington, circa 1927.
- ItemJMF04-03090.0 - Northern Pacific station at Castle Rock, Washington, on December 5, 1943.
- ItemJMF04-03091.0 - Northern Pacific station at Ostrander, Washington, circa 1927.
- ItemJMF04-03092.0 - Northern Pacific station at Kelso, Washington, in 1912.
- ItemJMF04-03093.0 - Northern Pacific station at Kelso, Washington, circa 1915.
- ItemJMF04-03094.0 - Northern Pacific station at Kelso, Washington, in 1945.
- ItemJMF04-03095.0 - Northern Pacific station at Kelso, Washington, in 1968.
- ItemJMF04-03096.0 - Northern Pacific station/signal shanty at Kelso East, Washington, in 1968.
- 70 more...