Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3004 - Railroad passenger cars
- 89 more...
- ItemJMF05-04000.0 - Northern Pacific Railroad Dome Coach Number 550 at Seattle, Washington in 1954.
- ItemJMF05-04001.0 - Northern Pacific Railroad Dome Coach Number 552 at Tacoma, Washington in 1954.
- ItemJMF05-04001.1 - Northern Pacific Railroad Dome Coach Number 552 at Puyallup, Washington in 1954.
- ItemJMF05-04002.0 - Interior View Of Northern Pacific Railroad Observation Car Grand Canyon at Seattle, Washington, circa 1944.
- ItemJMF05-04002.2 - Rear Of Northern Pacific Railroad Observation Car Grand Canyon at Seattle, Washington, circa 1944.
- ItemJMF05-04002.3 - Northern Pacific Railroad Business Car at Tacoma, Washington, circa 1935.
- ItemJMF05-04004.0 - Northern Pacific Railroad Business Car at Fargo, North Dakota, circa 1935.
- ItemJMF05-04005.0 - Northern Pacific Railroad Baggage Car Number 237 at Tacoma, Washington in 1969.
- ItemJMF05-04006.0 - Northern Pacific Railroad Slumbercoach Number 327 at Seattle, Washington in 1959.
- 101 more...