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
- 170 more...
- ItemJMF05-04038.0 - Northern Pacific Railroad Combination Coach Number 1195 at Centralia, Washington in March, 1954.
- ItemJMF05-04039.0 - Northern Pacific Railroad Coach Number 1205 at Tacoma, Washington, circa 1938.
- ItemJMF05-04040.0 - Northern Pacific Railroad Coach Number 1228 at Tacoma, Washington, circa 1938.
- 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.
- 20 more...