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
- 99 more...
- ItemBB018675 - Burlington Northern Engineering Drawing: General Plan, Bridge 3 - Alderway Street (formerly Northern Pacific), Tacoma, Washington, 1971
- ItemBB018680 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 128 - Salmon Creek (formerly Northern Pacific), South of Ridgefield, Washington, 1979
- ItemBB018772 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 38 - Snohomish River (formerly Northern Pacific), South of Snohomish, Washington, 1982
- ItemBB018900 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 113 (150) - Yellowstone River (formerly Northern Pacific), West of Mission, Montana, 1976
- ItemBB018930 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 29.1 - Orofino Creek (formerly Camas Prairie), North of Jaype, Idaho, 1981
- ItemBB018954 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 93.3 - Ostrander Creek (formerly Northern Pacific), South of Castle Rock, Washington, 1974
- ItemBB019029 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 48 (070) (formerly Northern Pacific), West of Columbus, Montana, 1982
- ItemBB019032 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 49 - Drainage Ditch (formerly Northern Pacific), Craver, Montana, 1982
- ItemBB019036 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 60 (89) (formerly Northern Pacific), West of Reed Point, Montana, 1971
- 1081 more...