Railroad Archives Online
- FondoD0027 - Timothy Miller Collection
- Serie001 - Burlington Northern Railroad Company
- Sottoserie009 - Engineering Records
- 008 - Physical plant drawing
- 007 - Track
- 34 in più...
- Unità documentariaBB031593 - Burlington Northern Engineering Drawing: Track Section Rev/20, Track Scale, Bend, Oregon, undated
- Unità documentariaBB031594 - Burlington Northern Engineering Drawing: Track Section Pit, Track Scale, Bend, Oregon, undated
- Unità documentariaBB031595 - Burlington Northern Engineering Drawing: Track Section Pit, Track Scale, Bend, Oregon, undated
- Unità documentariaBB031596 - Burlington Northern Engineering Drawing: New Deck Track Scale, Track Scale, Wishram, Oregon, undated
- Unità documentariaBB031639 - Burlington Northern Engineering Drawing: Plan - Headwalls and Wall, undated
- Unità documentariaBB031640 - Burlington Northern Engineering Drawing: Culvert Grating Detail, undated
- Unità documentariaBB033276 - Burlington Northern Engineering Drawing: Cross Section - 24 Foot Concrete Arch, Culverts, undated
- Unità documentariaBB033277 - Burlington Northern Engineering Drawing: 5 Foot X 7 Foot Concrete Culvert, Culverts, undated
- Unità documentariaBB033278 - Burlington Northern Engineering Drawing: 7 Foot X 6 Foot Connection Box, Culverts, undated
- 118 in più...