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
- 3917 more...
- ItemBB027482 - Great Northern Engineering Drawing: Shop Plan - Posts - Laterals, Bridge 446 - Wallace River, West of Sultan, Washington, undated
- ItemBB027483 - Great Northern Engineering Drawing: Shop Plan - Portal - Strut, Bridge 446 - Wallace River, West of Sultan, Washington, undated
- ItemBB027484 - Great Northern Engineering Drawing: Shop Plan - Floor Beam Top Lateral, Bridge 446 - Wallace River, West of Sultan, Washington, undated
- ItemBB027485 - Great Northern Engineering Drawing: Shop Plan - Stringers, Bridge 446 - Wallace River, West of Sultan, Washington, undated
- ItemBB027486 - Great Northern Engineering Drawing: Shop Plan - Bottom Laterals, Bridge 446 - Wallace River, West of Sultan, Washington, undated
- ItemBB027487 - Great Northern Engineering Drawing: Shop Plan - Bottom Laterals, Bridge 446 - Wallace River, West of Sultan, Washington, undated
- ItemBB027488 - Great Northern Engineering Drawing: Shop Plan - Bottom Laterals, Bridge 446 - Wallace River, West of Sultan, Washington, undated
- ItemBB027489 - Great Northern Engineering Drawing: Shop Plan - Shoes - Anchor, Bridge 446 - Wallace River, West of Sultan, Washington, undated
- ItemBB027490 - Great Northern Engineering Drawing: Shop Plan - 70 Foot Through Plate Girder, Bridge 446 - Wallace River, West of Sultan, Washington, undated
- 75 more...