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
- 332 more...
- ItemBB029861 - Burlington Northern Engineering Drawing: Bent Details, Bridge 31 (formerly Great Northern), North of South Nelson, British Columbia, 1971
- ItemBB029979 - Burlington Northern Engineering Drawing: General Plan, Bridge 36 - Pattison Lake (formerly Northern Pacific), South of Kyro, Washington, 1983
- ItemBB029985 - Burlington Northern Engineering Drawing: General Plan, Bridge 27 - Salmon Creek (formerly Northern Pacific), South of Auburn, Washington, 1983
- ItemBB029991 - Burlington Northern Engineering Drawing: Replace Bridge - Plan, Bridge 42 - 3rd Street (formerly Northern Pacific), Tenino, Washington, 1984
- ItemBB029995 - Burlington Northern Engineering Drawing: Steel Remodeling Details, Bridge 42 - 3rd Street (formerly Northern Pacific), Tenino, Washington, 1984
- ItemBB029996 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 42 - 3rd Street (formerly Northern Pacific), Tenino, Washington, 1984
- ItemBB030263 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 267.6 - Bouvey Canyon, Windust, Washington, 1982
- ItemBB030264 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 267.6 - Bouvey Canyon, Windust, Washington, 1982
- ItemBB030316 - Burlington Northern Engineering Drawing: Short East Girder, Bridge 267.6 - Bouvey Canyon, Windust, Washington, 1973
- 848 more...