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
- 326 more...
- ItemBB029742 - Burlington Northern Engineering Drawing: General Plan, Bridge 212.1 (formerly Great Northern), West of Clover, Montana, 1976
- ItemBB029745 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 212.1 (formerly Great Northern), West of Clover, Montana, 1976
- ItemBB029767 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 212.1 (formerly Great Northern), West of Bainville, Montana, 1978
- ItemBB029820 - Burlington Northern Engineering Drawing: Steel Repairs, Bridge 97 - Midvale Creek (formerly Great Northern), West of Glacier Park, Montana, 1981
- ItemBB029821 - Burlington Northern Engineering Drawing: Steel Detail and Bill of Material, Bridge 97 - Midvale Creek (formerly Great Northern), West of Glacier Park, Montana, 1981
- ItemBB029822 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 97 - Midvale Creek (formerly Great Northern), West of Glacier Park, Montana, 1981
- 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
- 854 more...