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
- 452 more...
- ItemJMF00-00056.0 - Northern Pacific steam locomotive 14 at Tacoma, Washington, in 1934.
- ItemJMF00-00056.1 - Northern Pacific steam locomotive 14, circa 1925.
- ItemJMF00-00056.2 - Northern Pacific steam locomotive 14 at Tacoma, Washington, in 1936.
- ItemJMF00-00056.3 - Northern Pacific steam locomotive 14 at Tacoma, Washington, in 1935.
- ItemJMF00-00056.4 - Northern Pacific steam locomotive 14 at Tacoma, Washington, in 1935.
- ItemJMF00-00057.0 - Northern Pacific steam locomotive 15 in Tacoma, Washington, circa 1932.
- ItemJMF00-00058.0 - Northern Pacific steam locomotive 16 in 1916.
- ItemJMF00-00059.0 - Northern Pacific steam locomotive 16 at Lester, Washington, circa 1900.
- ItemJMF00-00059.1 - Northern Pacific steam locomotive 16 at Lester, Washington, circa 1900.
- 2184 more...