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
- 1101 more...
- 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
- ItemBB036737 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 127 - Rock Creek (formerly Great Northern), West of Pinnacle, Montana, 1981
- ItemBB036758 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 47 - Willow Creek (formerly Great Northern), West of Devon, Montana, 1981
- ItemBB036767 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 341 - Ivy Creek (formerly Great Northern), West of Wiota, Montana, 1985
- ItemBB036798 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 14 - Whitefish River (formerly Great Northern), Whitefish, Montana, 1984
- ItemBB036803 - Burlington Northern Engineering Drawing: Steel Repairs, Bridge 14 - Whitefish River (formerly Great Northern), Whitefish, Montana, 1977
- ItemBB036835 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 66 - Dog Creek (formerly Great Northern), West of Olney, Montana, 1983
- ItemBB036896 - Burlington Northern Engineering Drawing: Tie Plan, Bridge 4 = Brown Creek (formerly Great Northern), Half Moon, Montana, 1971
- 79 more...