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
- 471 more...
- ItemBB021471 - Great Northern Engineering Drawing: Deck Slab, Bridge 0.6 - Highway Undercrossing, Kettle Falls, Washington, 1940
- ItemBB021472 - Great Northern Engineering Drawing: Shop Plan - Underpass, Bridge 0.6 - Highway Undercrossing, Kettle Falls, Washington, undated
- ItemBB021473 - Great Northern Engineering Drawing: Shop Plan - Underpass, Bridge 0.6 - Highway Undercrossing, Kettle Falls, Washington, undated
- ItemBB021474 - Great Northern Engineering Drawing: General Plan, Bridge 458.1, West of Snohomish, Washington, 1941
- ItemBB021475 - Great Northern Engineering Drawing: Masonry Plan, Bridge 458.1, West of Snohomish, Washington, 1941
- ItemBB021476 - Great Northern Engineering Drawing: Shop Plan - Structural Steel, Bridge 458.1, West of Snohomish, Washington, 1941
- ItemBB021477 - Great Northern Engineering Drawing: Shop Plan - Structural Steel, Bridge 458.1, West of Snohomish, Washington, 1941
- ItemBB021478 - Great Northern Engineering Drawing: Deck Plan, Bridge 458.1, West of Snohomish, Washington, 1952
- ItemBB021479 - Great Northern Engineering Drawing: Steel Repairs Details, Bridge 458.1, West of Snohomish, Washington, 1941
- 3521 more...