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
- 347 more...
- ItemJMF02-03899.1 - Northern Pacific steam locomotive 5120 at Livingston, Montana, in 1954.
- ItemJMF02-03899.2 - Northern Pacific steam locomotive 5120 at Muir, Montana, in 1954.
- ItemJMF02-03901.0 - Northern Pacific steam locomotive 5124 at Livingston, Montana, in 1952.
- ItemJMF02-03901.1 - Northern Pacific steam locomotive 5002 at Livingston, Montana, in 1952.
- ItemJMF02-03903.0 - Northern Pacific steam locomotive 5106 at Livingston, Montana, in 1955.
- ItemJMF02-03903.1 - Northern Pacific steam locomotive 5001 at Livingston, Montana, in 1955.
- ItemJMF02-03903.2 - Northern Pacific steam locomotive 5100 at Livingston, Montana, in 1955.
- ItemJMF02-03903.3 - Northern Pacific steam locomotive 5005 at Livingston, Montana, in 1955.
- ItemJMF02-03903.4 - Northern Pacific steam locomotive 5106 at Livingston, Montana, in 1955.
- 2289 more...