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 3011 - Railroad cars self-propelled
- 12 more...
- ItemJMF01-03587.2 - Northern Pacific McKeen car number A-1 at Cle Elum, Washington, ca. 1910
- ItemJMF01-03587.3 - Northern Pacific McKeen car number A-1 at Cle Elum, Washington, ca. 1910
- ItemJMF01-03587.4 - Northern Pacific McKeen car number A-1 at Darrington, Washington, ca. 1910
- ItemJMF01-03587.5 - Northern Pacific McKeen car number A-1 at Darrington, Washington, ca. 1910
- ItemJMF01-03587.6 - Northern Pacific passenger train number 407 at Tacoma, Washington in 1962.
- ItemJMF01-03587.7 - Western Pacific rail diesel cars at Tacoma, Washington in 1962.
- ItemJMF01-03588.0 - Northern Pacific passenger train number 311 at Oakesdale, Washington in 1955.
- ItemJMF01-03589.0 - Northern Pacific passenger train number 311 between Oakesdale and Belmont, Washington in 1955.
- ItemJMF01-03590.0 - Northern Pacific passenger train number 311 at Belmont, Washington in 1955.
- 19 more...