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
- 853 more...
- ItemJMF00-00346.0 - Northern Pacific steam locomotive 1097 at Tacoma, Washington, circa 1950.
- ItemJMF00-00346.1 - Northern Pacific steam locomotive 1097 at Tacoma, Washington, in 1957.
- ItemJMF00-00347.0 - Northern Pacific steam locomotive 1097 at Seattle, Washington, circa 1950.
- ItemJMF00-00347.1 - Northern Pacific steam locomotive 1097 at Seattle, Washington, in 1937.
- ItemJMF00-00347.2 - Northern Pacific steam locomotive 1097 at Seattle, Washington, in 1934.
- ItemJMF00-00348.A - Northern Pacific steam locomotive 1098, circa 1915.
- ItemJMF00-00349.0A - Northern Pacific steam locomotive 1098 at Auburn Yard, Washington, in 1954.
- ItemJMF00-00349.1 - Northern Pacific steam locomotive 1098 at Tacoma, Washington, in 1935.
- ItemJMF00-00349.2 - Northern Pacific steam locomotive 1098 at Seattle, Washington, in 1934.
- 1783 more...