Railroad Archives Online
- D0027 - Timothy Miller Collection
- Ro`yxat004 - Northern Pacific Railroad Company
- Ro`yxat-osti009 - Engineering Records
- 008 - Physical plant drawing
- 002 - Depots and Freighthouses
- 522 more...
- Struc005255 - Northern Pacific Engineering Drawing, Depot at Sunnyside, Washington, 1953
- Struc005256 - Northern Pacific Engineering Drawing, Depot at Sunnyside, Washington, 1953
- Struc005257 - Northern Pacific Engineering Drawing, Depot at Sunnyside, Washington, 1953
- Struc005258 - Northern Pacific Engineering Drawing, Depot at Sunnyside, Washington, undated
- Struc005262 - Northern Pacific Engineering Drawing, Depot at Wheeler, Washington, 1968
- Struc005263 - Northern Pacific Engineering Drawing, Depot at Wheeler, Washington, 1968
- Struc005264 - Northern Pacific Engineering Drawing, Depot at Wheeler, Washington, 1968
- Struc005265 - Northern Pacific Engineering Drawing, Unloading Platform at Wheeler, Washington, 1968
- Struc005266 - Northern Pacific Engineering Drawing, Operator's House at Bridge 72.2 at Hoquiam, Washington, 1964
- 1131 more...