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
- 61 more...
- ItemBB016054 - Burlington Northern Engineering Drawing: Tie Plan, Bridge 100 (133) - Coweman River (formerly Northern Pacific), South of Kelso, Washington, 1970
- ItemBB016065 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 59 - Newaukum River (formerly Northern Pacific), South of Chehalis Junction, Washington, 1980
- ItemBB016066 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 59 - Newaukum River (formerly Northern Pacific), South of Chehalis Junction, Washington, 1979
- ItemBB016107 - Burlington Northern Engineering Drawing: Deck Detail/Bill of Material, Bridge 14 - Chambers Creek (formerly Northern Pacific), South of Titlow, Washington, 1985
- ItemBB016130 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 14 - Chambers Creek (formerly Northern Pacific), South of Titlow, Washington, 1974
- ItemBB016431 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 207 - Clark Fork River (formerly Northern Pacific), West of Donlan, Montana, 1982
- ItemBB016457 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 208 - Clark Fork River (formerly Northern Pacific), West of Donlan, Montana, 1976
- ItemBB016523 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 210 - Clark Fork River (formerly Northern Pacific), West of Donlan, Montana, 1980
- ItemBB016524 - Burlington Northern Engineering Drawing: Bill of Material/Tie Detail, Bridge 210 - Clark Fork River (formerly Northern Pacific), West of Donlan, Montana, 1980
- 1119 more...