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
- 120 more...
- ItemBB019321 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 103 (formerly Northern Pacific), West of Cunningham, Washington, 1973
- ItemBB019324 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 101.3 (formerly Northern Pacific), West of Cunningham, Washington, 1984
- ItemBB019329 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 102.4 (formerly Northern Pacific), West of Cunningham, Washington, 1982
- ItemBB019334 - Burlington Northern Engineering Drawing: Replace 30 Foot Steel Beam, Bridge 102 - Strong Creek (formerly Northern Pacific), Thompson Falls, Montana, 1980
- ItemBB019343 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 3.1 - Sand Creek (formerly Northern Pacific), Sandpoint, Idaho, 1974
- ItemBB019371 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 126 - Clearwater River (formerly Camas Prairie), Spalding, Idaho, 1977
- ItemBB019396 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 112 (formerly Northern Pacific), West of Connell, Washington, 1982
- ItemBB019549 - Burlington Northern Engineering Drawing: General Plan, Bridge 23 - Ellingson Road (formerly Northern Pacific), South of Auburn, Washington, 1972
- ItemBB019574 - Burlington Northern Engineering Drawing: General Plan, Bridge 202 - Deep Creek (formerly Northern Pacific), West of Toston, Montana, 1986
- 1060 more...