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
- 895 more...
- ItemJMF00-00372.0 - Northern Pacific steam locomotive 1122 at Tacoma, Washington, in 1954.
- ItemJMF00-00373.0 - Northern Pacific steam locomotive 1123 at Seattle, Washington, circa 1955.
- ItemJMF00-00374.0 - Northern Pacific steam locomotive 1126 at Tacoma, Washington, in 1947.
- ItemJMF00-00375.0 - Northern Pacific steam locomotive 1126, circa 1955.
- ItemJMF00-00376.0 - Northern Pacific steam locomotive 1127, circa 1915'.
- ItemJMF00-00377.0 - Northern Pacific steam locomotive 1127 at Tacoma, Washington, in 1953.
- ItemJMF00-00378.0 - Northern Pacific steam locomotive 1127 at Tacoma, Washington, in 1953.
- ItemJMF00-00379.0 - Northern Pacific steam locomotive 1127 at Tacoma, Washington, in 1953.
- ItemJMF00-00380.0 - Northern Pacific steam locomotive 1127 at Tacoma, Washington, in 1953.
- 1741 more...