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
- 2786 more...
- ItemBB026139 - Great Northern Engineering Drawing: Shop Plan - 27 Foot Span, Bridge 464, West of Snohomish, Washington, 1958
- ItemBB026140 - Great Northern Engineering Drawing: Shop Plan - 27 Foot Span, Bridge 464, West of Snohomish, Washington, 1958
- ItemBB026141 - Great Northern Engineering Drawing: Fire Break Span, Bridge 465, West of Snohomish, Washington, 1955
- ItemBB026142 - Great Northern Engineering Drawing: Masonry and Deck Details, Bridge 465, West of Snohomish, Washington, 1955
- ItemBB026143 - Great Northern Engineering Drawing: Shop Plan - 26 Foot Span, Bridge 465, West of Snohomish, Washington, 1955
- ItemBB026144 - Great Northern Engineering Drawing: General Plan, Bridge 465, West of Snohomish, Washington, 1955
- ItemBB026145 - Great Northern Engineering Drawing: Masonry and Steel Details, Bridge 465, West of Snohomish, Washington, 1955
- ItemBB026146 - Great Northern Engineering Drawing: Deck Plan, Bridge 465, West of Snohomish, Washington, 1955
- ItemBB026147 - Great Northern Engineering Drawing: Masonry and Steel Details, Bridge 465, West of Snohomish, Washington, 1955
- 1206 more...