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
- 163 more...
- ItemJMF05-04032.0 - Northern Pacific Railroad Coach Number 634 at Wickersham, Washington in 1990.
- ItemJMF05-04033.0 - Northern Pacific Railroad Observation Car 749, circa 1956.
- ItemJMF05-04034.0 - Northern Pacific Railroad Observation Car 749, circa 1956.
- ItemJMF05-04035.0 - Northern Pacific Railroad Coach Number 879 at Tacoma, Washington in April 1935.
- ItemJMF05-04035.1 - Northern Pacific Railroad Coach Number 966 at Tacoma, Washington, circa 1938.
- ItemJMF05-04036.0 - Northern Pacific Railroad Coach Number 1000 at Tacoma, Washington, circa 1938.
- ItemJMF05-04037.0 - Northern Pacific Railroad Coach Number 1070 at Tacoma, Washington, circa 1938.
- 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.
- 27 more...