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
- 88 more...
- ItemBB017610 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 93.3 - Ostrander Creek (formerly Northern Pacific), South of Castle Rock, Washington, 1981
- ItemBB017760 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 12.4 - Van Sycle Creek (formerly Northern Pacific), South of Zangar Junction, Washington, 1982
- ItemBB017769 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 41 (formerly Northern Pacific), Washington, 1983
- ItemBB017787 - Burlington Northern Engineering Drawing: General Plan, Bridge 11.1 - Mercer Slough (formerly Northern Pacific), South of Wilburton, Washington, 1970
- ItemBB017843 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 98 - Providence Coulee (formerly Northern Pacific), Cunningham, Washington, 1984
- ItemBB017846 - Burlington Northern Engineering Drawing: General Plan - Side Track, Bridge 98A - Providence Coulee (formerly Northern Pacific), Cunningham, Washington, 1985
- ItemBB017864 - Burlington Northern Engineering Drawing: Deck Plan, "NP Transfer" (formerly Northern Pacific), Tacoma, Washington, 1971
- ItemBB018152 - Burlington Northern Engineering Drawing: General Plan, Bridge 1.1 - 4th Avenue (formerly Northern Pacific), Spokane, Washington, 1971
- ItemBB018209 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 14.1 - Van Sycle Creek (formerly Northern Pacific), South of Zangar Junction, Washington, 1982
- 1092 more...