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 3004 - Railroad passenger cars
- 173 more...
- ItemJMF05-04041.0 - Northern Pacific Railroad Coach Number 1248 at Tacoma, Washington, circa 1938.
- ItemJMF05-04042.0 - Northern Pacific Railroad Coach at Tacoma, Washington, circa 1935.
- ItemJMF05-04042.1 - Northern Pacific Railroad Coach at Tacoma, Washington, circa 1935.
- ItemJMF05-04042.2 - Northern Pacific Railroad Coach at Butte, Montana, circa 1917.
- ItemJMF05-04042.3 - Northern Pacific Railroad Coach Number 1255 at Mandan, North Dakota, circa 1938.
- ItemJMF05-04042.4 - Diagram of Northern Pacific Railroad Tavern Cars 1298-99 in April, 1957.
- ItemJMF05-04043.0 - Northern Pacific Railroad Coach Number 1300 at Seattle, Washington, circa 1944.
- ItemJMF05-04044.0 - Diagram of Northern Pacific Railroad Coach Number 1300-03 at St. Paul, Minnesota in October, 1938.
- ItemJMF05-04045.0 - Northern Pacific Railroad Post Office Car Number 1439 at Seattle, Washington, circa 1955.
- 17 more...