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 3001 - Steam locomotives
- 1442 more...
- ItemJMF00-00769.0 - Northern Pacific steam locomotive 1634 at Livingston, Montana, in 1943.
- ItemJMF00-00770.0 - Northern Pacific steam locomotive 1634 at Livingston, Montana, in 1952.
- ItemJMF00-00771.0 - Northern Pacific steam locomotive 1639 at South Tacoma, Washington, in 1934.
- ItemJMF00-00772.0 - Northern Pacific steam locomotive 1639 at Paradise, Montana, in 1950.
- ItemJMF00-00773.0 - Northern Pacific steam locomotive 1639 at Paradise, Montana, in 1951.
- ItemJMF00-00774.0 - Northern Pacific steam locomotive 1640 at Jamestown, North Dakota, in 1954.
- ItemJMF00-00775.0 - Northern Pacific steam locomotive 1642 at Northtown, Minnesota, in 1950.
- ItemJMF00-00776.0 - Northern Pacific steam locomotive 1642 at Northtown, Minnesota, in 1954.
- ItemJMF00-00777.0 - Northern Pacific steam locomotive 1642 at Northtown, Minnesota, in 1954.
- 1194 more...