Railroad Archives Online
- FondosD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Sub-series009 - Engineering Records
- 008 - Physical plant drawing
- 001 - Bridges
- 2151 more...
- ItemBB024683 - Great Northern Engineering Drawing: Masonry and Deck Details, Bridge 463, West of Snohomish, Washington, 1961
- ItemBB024684 - Great Northern Engineering Drawing: Shop Plan - Beam Span, Bridge 463, West of Snohomish, Washington, 1961
- 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
- 1841 more...