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
- 1512 more...
- ItemJMF00-00819.0 - Northern Pacific steam locomotive 1682 at Tacoma, Washington, in 1935.
- ItemJMF00-00820.0 - Northern Pacific steam locomotive 1682 at Tacoma, Washington, in 1934.
- ItemJMF00-00821.0 - Northern Pacific steam locomotive 1683 at Auburn, Washington, in 1948.
- ItemJMF00-00822.0 - Northern Pacific steam locomotive 1683 at Yakima, Washington, in 1936.
- ItemJMF00-00823.0 - Northern Pacific steam locomotive 1685 at Cle Elum, Washington, in 1950.
- ItemJMF00-00824.0 - Northern Pacific steam locomotive 1685 at Cle Elum, Washington, in 1950.
- ItemJMF00-00825.0 - Northern Pacific steam locomotive 1685 at Tacoma, Washington, in 1934.
- ItemJMF00-00825.1 - Northern Pacific steam locomotive 1685 at Tacoma, Washington, in 1934.
- ItemJMF00-00826.0 - Northern Pacific steam locomotive 1686 at Brainerd, Minnesota, in 1952.
- 1124 more...