Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 185 more...
- ItemBB021422 - Burlington Northern Engineering Drawing: 200 Foot Truss, Kettle River (formerly Great Northern), West of Kettle Falls, Washington, 1973
- ItemBB021464 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 369 - Mission Creek (formerly Great Northern), West of Cashmere, Washington, 1976
- ItemBB021487 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 428 (formerly Great Northern), West of Grotto, Washington, 1985
- ItemBB021489 - Burlington Northern Engineering Drawing: General Plan, Bridge 420A - Maloney Creek (formerly Great Northern), Skykomish, Washington, 1985
- ItemBB021536 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 374.6 - 14th Avenue, South of Latah Junction, Washington, 1971
- ItemBB021539 - Burlington Northern Engineering Drawing: General Plan, Bridge 11.72 - Lake Hills Boulevard (formerly Northern Pacific), South of Wilburton, Washington, 1970
- ItemBB021551 - Burlington Northern Engineering Drawing: Bent Extension, Bridge 11.72 - Lake Hills Boulevard (formerly Northern Pacific), South of Wilburton, Washington, 1971
- ItemBB021643 - Burlington Northern Engineering Drawing: Shop Plan - Girders, Bridge 1626.8, Trinidad, Washington, undated
- ItemBB021644 - Burlington Northern Engineering Drawing: Shop Plan - Girders, Bridge 1626.8, Trinidad, Washington, undated
- 995 more...