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
- 1090 more...
- ItemBB023494 - Great Northern Engineering Drawing: Shop Plan - Portal, Bridge 424 - Skykomish River, Miller River, Washington, 1898
- ItemBB023495 - Great Northern Engineering Drawing: Shop Plan - Skid Plates, Bridge 424 - Skykomish River, Miller River, Washington, 1898
- ItemBB023496 - Great Northern Engineering Drawing: Shop Plan - General Drawing, Bridge 424 - Skykomish River, Miller River, Washington, 1898
- ItemBB023497 - Great Northern Engineering Drawing: Shop Plan - Bill of Material, Bridge 424 - Skykomish River, Miller River, Washington, 1898
- ItemBB023498 - Great Northern Engineering Drawing: Shop Plan - Bill of Material, Bridge 424 - Skykomish River, Miller River, Washington, 1898
- ItemBB023499 - Great Northern Engineering Drawing: Shop Plan - Erection Diagram, Bridge 424 - Skykomish River, Miller River, Washington, 1898
- ItemBB023500 - Great Northern Engineering Drawing: Shop Plan - End Posts, Bridge 424 - Skykomish River, Miller River, Washington, 1898
- ItemBB023504 - Great Northern Engineering Drawing: General and Masonry Plan, Bridge 134, East of Belton, Montana, 1926
- ItemBB023505 - Great Northern Engineering Drawing: Shop Plan - Girder/Lateral, Bridge 134, East of Belton, Montana, undated
- 2902 more...