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
- 1094 more...
- ItemBB036204 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 2 - Beaver Creek (formerly Great Northern), West of Havre, Montana, 1976
- ItemBB036271 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 95 - Two Medicine Creek (formerly Great Northern), East of Glacier Park, Montana, 1974
- ItemBB036372 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 68 - Cut Bank River (formerly Great Northern), West of Cut Bank, Montana, 1984
- ItemBB036373 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 68 - Cut Bank River (formerly Great Northern), West of Cut Bank, Montana, 1984
- ItemBB036391 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 34 - Cottonwood Creek (formerly Great Northern), East of Chester, Montana, 1977
- ItemBB036583 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 117 - Sheep Creek (formerly Great Northern), West of Java, Montana, 1982
- ItemBB036584 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 117 - Sheep Creek (formerly Great Northern), West of Java, Montana, 1983
- ItemBB036606 - Burlington Northern Engineering Drawing: General Plan and Elevation, Bridge 140 - Flathead River (formerly Great Northern), West of Coram, Montana, 1985
- ItemBB036688 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 125 - Stanton Creek (formerly Great Northern), West of Pinnacle, Montana, 1979
- 86 more...