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
- 620 more...
- ItemBB032414 - Burlington Northern Engineering Drawing: Shop Plan - Top and Bottom Lateral, Bridge 1475.9 - Spokane River (formerly Great Northern), Spokane, Washington, undated
- ItemBB032424 - Burlington Northern Engineering Drawing: General Plan and Elevation, Bridge 10.8 - 26th Street, Vancouver, Washington, 1979
- ItemBB032519 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 10.8 - 26th Street, Vancouver, Washington, 1981
- ItemBB032522 - Burlington Northern Engineering Drawing: General Plan and Elevation, Bridge 10.92 - Apple Tree Road, Vancouver, Washington, 1980
- ItemBB032692 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 11.3 - Underpass, Vancouver, Washington, 1974
- ItemBB032732 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 24.8 - Washougal River (West End), Camas, Washington, 1979
- ItemBB032764 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 31.3 - Hathaway Creek, East of Washougal, Washington, 1978
- ItemBB032774 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 42.7 - Duncan Creek, East of Skamania, Washington, 1986
- ItemBB032775 - Burlington Northern Engineering Drawing: Tie Plan, Bridge 42.7 - Duncan Creek, East of Skamania, Washington, 1971
- 560 more...