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
- 2463 more...
- ItemJMF00-01674.0 - Northern Pacific steam locomotive 5001 at Livingston, Montana, in 1955.
- ItemJMF00-01675.0 - Northern Pacific steam locomotive 5001 at Livingston, Montana, in 1955.
- ItemJMF00-01676.0 - Northern Pacific steam locomotive 5002 at Livingston, Montana, in 1952.
- ItemJMF00-01677.0 - Northern Pacific steam locomotive 5002 at Bozeman, Montana, circa 1952.
- ItemJMF00-01678.0 - Northern Pacific steam locomotive 5003 in 1953.
- ItemJMF00-01679.0 - Northern Pacific steam locomotive 5003 at Livingston, Montana, in 1953.
- ItemJMF00-01680.0 - Northern Pacific steam locomotive 5003 at Livingston, Montana, in 1953.
- ItemJMF00-01681.0 - Northern Pacific steam locomotive 5004 at Livingston, Montana, in 1949.
- ItemJMF00-01682.0 - Northern Pacific steam locomotive 5005 at Livingston, Montana, in 1952.
- 173 more...