Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3002 - Depots and Freighthouses
- 797 more...
- ItemStruc005808 - Northern Pacific Engineering Drawing, Depot at Centralia, Washington, 1911
- ItemStruc005809 - Northern Pacific Engineering Drawing, Depot at Centralia, Washington, 1913
- ItemStruc005911 - Northern Pacific Engineering Drawing, Depot at Spokane, Washington, 1967
- ItemStruc005912 - Northern Pacific Engineering Drawing, Depot and Express Buildings at Spokane, Washington, 1970
- ItemStruc005913 - Northern Pacific Engineering Drawing, Depot and Express Buildings at Spokane, Washington, undated
- ItemStruc005914 - Northern Pacific Engineering Drawing, Depot and Express Buildings at Spokane, Washington, undated
- ItemStruc005915 - Northern Pacific Engineering Drawing, Depot and Express Buildings at Spokane, Washington, undated
- ItemStruc005916 - Northern Pacific Engineering Drawing, Depot at Spokane, Washington, 1968
- ItemStruc005917 - Northern Pacific Engineering Drawing, Depot at Spokane, Washington, 1968
- 856 more...