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 3003 - Maintenance Facilities
- 242 more...
- ItemStruc007521 - Burlington Northern Engineering Drawing, Unnamed Structure at Portland, Oregon, 1980
- ItemStruc007522 - Burlington Northern Engineering Drawing, Unnamed Structure at Portland, Oregon, 1981
- ItemStruc007523 - Burlington Northern Engineering Drawing, Unnamed Structure at Portland, Oregon, 1980
- ItemStruc007524 - Burlington Northern Engineering Drawing, Unnamed Structure at Portland, Oregon, 1980
- ItemStruc007525 - Burlington Northern Engineering Drawing, Unnamed Structure at Portland, Oregon, 1972
- ItemStruc007526 - Burlington Northern Engineering Drawing, Unnamed Structure at Portland, Oregon, 1972
- ItemStruc007527 - Burlington Northern Engineering Drawing, Unnamed Structure at Portland, Oregon, 1980
- ItemStruc007547 - Burlington Northern Engineering Drawing, Diesel Fueling Facilities at Portland, Oregon, 1979
- ItemStruc007638 - Burlington Northern Engineering Drawing, Diesel Fueling Facilities at Twin Cities, Minnesota, undated
- 89 more...