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 3002 - Diesel locomotives
- 405 more...
- ItemJMF01-03341.0 - Northern Pacific North Coast Limited at Martin, Washington, in 1945.
- ItemJMF01-03343.0 - Northern Pacific North Coast Limited at Auburn, Washington, in 1945.
- ItemJMF01-03344.0 - Northern Pacific North Coast Limited at Easton, Washington, in 1950.
- ItemJMF01-03344.1 - Northern Pacific diesel locomotive 6505 at Easton, Washington, in 1950.
- ItemJMF01-03346.0 - Northern Pacific diesel locomotives at Easton, Washington, in 1950.
- ItemJMF01-03346.1 - Northern Pacific diesel locomotive running gear at Easton, Washington, in 1950.
- ItemJMF01-03352.0 - Northern Pacific North Coast Limited at Mandan, North Dakota, in 1950.
- ItemJMF01-03355.0 - Northern Pacific Vista-Dome North Coast Limited at Seattle in 1969.
- ItemJMF01-03356.0 - Northern Pacific Vista-Dome North Coast Limited at Seattle in 1969.
- 235 more...