Railroad Archives Online
- FondD0027 - Timothy Miller Collection
- Sorozat004 - Northern Pacific Railroad Company
- Alsorozat009 - Engineering Records
- 008 - Physical plant drawing
- 003 - Maintenance Facilities
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- IratdarabStruc000492 - Northern Pacific Engineering Drawing, Unnamed Structure at Stacy Street Hub, Seattle, Washington, 1985
- IratdarabStruc000493 - Northern Pacific Engineering Drawing, Unnamed Structure at Stacy Street Hub, Seattle, Washington, 1985
- IratdarabStruc000494 - Northern Pacific Engineering Drawing, Unnamed Structure at Stacy Street Hub, Seattle, Washington, undated
- IratdarabStruc000516 - Northern Pacific Engineering Drawing, Unnamed Structure at Spokane, Washington, 1984
- IratdarabStruc000517 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1984
- IratdarabStruc000518 - Northern Pacific Engineering Drawing, Unnamed Structure at Spokane, Washington, 1984
- IratdarabStruc000519 - Northern Pacific Engineering Drawing, Unnamed Structure at Spokane, Washington, 1984
- IratdarabStruc000520 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1985
- IratdarabStruc000521 - Northern Pacific Engineering Drawing, at Spokane, Washington, 1985
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