Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroad Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 22 more...
- ItemJMF04-02320.0 - Northern Pacific Union Station at Tacoma, Washington, in April 1911.
- ItemJMF04-02321.0 - Northern Pacific Union Station at Tacoma, Washington, in April 1911.
- ItemJMF04-02322.0 - Northern Pacific Union Station at Tacoma, Washington, circa 1911.
- ItemJMF04-02323.0 - Northern Pacific Union Station at Tacoma, Washington, in 1927.
- ItemJMF04-02324.0 - Northern Pacific Union Station at Tacoma, Washington, circa 1935.
- ItemJMF04-02324.1 - Northern Pacific Union Station at Tacoma, Washington, circa 1935.
- ItemJMF04-02324.2 - Northern Pacific Union Station at Tacoma, Washington, in 1964.
- ItemJMF04-02325.0 - Northern Pacific Union Station at Tacoma, Washington, in 1965.
- ItemJMF04-02325.1 - Northern Pacific Union Station at Tacoma, Washington, in 1965.
- 372 more...