Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 3996 more...
- ItemBB027563 - Great Northern Engineering Drawing: Shop Plan - Bill of Material, Bridge 441 - Wallace River, West of Startup, Washington, 1942
- ItemBB027564 - Great Northern Engineering Drawing: Shop Plan - Erection Diagram, Bridge 441 - Wallace River, West of Startup, Washington, 1942
- ItemBB027565 - Great Northern Engineering Drawing: Shop Plan - Top Chords, Bridge 441 - Wallace River, West of Startup, Washington, 1942
- ItemBB027566 - Great Northern Engineering Drawing: Shop Plan - Bottom Chords, Bridge 441 - Wallace River, West of Startup, Washington, 1942
- ItemBB027567 - Great Northern Engineering Drawing: Shop Plan - Internal Post, Bridge 441 - Wallace River, West of Startup, Washington, 1942