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
- 1105 more...
- 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
- ItemBB036920 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 277.6 - 6th Street Underpass (formerly Great Northern), Glasgow, Montana, 1977
- ItemBB036955 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 197 - 1/2 - Libby Creek (formerly Great Northern), West of Ripley, Montana, 1976
- ItemBB036956 - Burlington Northern Engineering Drawing: Lateral 36 Foot Deck Plate Girder (DPG), Bridge 197 - 1/2 - Libby Creek (formerly Great Northern), West of Ripley, Montana, 1980
- ItemBB036957 - Burlington Northern Engineering Drawing: Part Deck Plan, Bridge 197 - 1/2 - Libby Creek (formerly Great Northern), West of Ripley, Montana, 1980
- 75 more...