Railroad Archives Online
- FondD0027 - Timothy Miller Collection
- Sorozat004 - Northern Pacific Railroad Company
- Alsorozat009 - Engineering Records
- 008 - Physical plant drawing
- 002 - Depots and Freighthouses
- 1%% több...
- IratdarabStruc005258 - Northern Pacific Engineering Drawing, Depot at Sunnyside, Washington, undated
- IratdarabStruc005262 - Northern Pacific Engineering Drawing, Depot at Wheeler, Washington, 1968
- IratdarabStruc005263 - Northern Pacific Engineering Drawing, Depot at Wheeler, Washington, 1968
- IratdarabStruc005264 - Northern Pacific Engineering Drawing, Depot at Wheeler, Washington, 1968
- IratdarabStruc005265 - Northern Pacific Engineering Drawing, Unloading Platform at Wheeler, Washington, 1968
- IratdarabStruc005266 - Northern Pacific Engineering Drawing, Operator's House at Bridge 72.2 at Hoquiam, Washington, 1964
- IratdarabStruc005267 - Northern Pacific Engineering Drawing, Operator's House at Bridge 72.2 at Hoquiam, Washington, 1964
- IratdarabStruc005290 - Northern Pacific Engineering Drawing, Freight House at Walla Walla, Washington, 1965
- IratdarabStruc005291 - Northern Pacific Engineering Drawing, Freight House at Walla Walla, Washington, 1965
- 1%% több...