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
- 2153 more...
- ItemBB024685 - Great Northern Engineering Drawing: Shop Plan - Beam Span, Bridge 463, West of Snohomish, Washington, 1961
- ItemBB024686 - Great Northern Engineering Drawing: Deck and Masonry Plan, Bridge 463, West of Snohomish, Washington, 1961
- ItemBB024687 - Great Northern Engineering Drawing: Shop Plan - Beam Span, Bridge 463, West of Snohomish, Washington, 1961
- ItemBB024688 - Great Northern Engineering Drawing: Deck and Masonry Plan, Bridge 463, West of Snohomish, Washington, 1961
- ItemBB024689 - Great Northern Engineering Drawing: Masonry Details, Bridge 463, West of Snohomish, Washington, 1961
- ItemBB024690 - Great Northern Engineering Drawing: Deck Plan, Bridge 463, West of Snohomish, Washington, 1957
- ItemBB024691 - Great Northern Engineering Drawing: Shop Plan - Beam Span, Bridge 463, West of Snohomish, Washington, 1961
- ItemBB024692 - Great Northern Engineering Drawing: Masonry Details, Bridge 463, West of Snohomish, Washington, 1961
- ItemBB024693 - Great Northern Engineering Drawing: Deck Plan, Bridge 463, West of Snohomish, Washington, 1961
- 1839 more...