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
- 467 more...
- ItemBB021467 - Great Northern Engineering Drawing: Steel Plan - Elevation - Section, Bridge 0.6 - Highway Undercrossing, Kettle Falls, Washington, undated
- ItemBB021468 - Great Northern Engineering Drawing: Bar Plate Diagonal, Bridge 0.6 - Highway Undercrossing, Kettle Falls, Washington, 1940
- ItemBB021469 - Great Northern Engineering Drawing: Bar Plate Diagonal, Bridge 0.6 - Highway Undercrossing, Kettle Falls, Washington, 1940
- ItemBB021470 - Great Northern Engineering Drawing: Bar Plate Diagonal, Bridge 0.6 - Highway Undercrossing, Kettle Falls, Washington, 1940
- 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
- 3525 more...