Railroad Archives Online
- FondoD0027 - Timothy Miller Collection
- Serie001 - Burlington Northern Railroad Company
- Sottoserie009 - Engineering Records
- 008 - Physical plant drawing
- 003 - Maintenance Facilities
- 545 in più...
- Unità documentariaBB033256 - Burlington Northern Engineering Drawing: Shop Plans - Bushings, Turntable, undated
- Unità documentariaBB033257 - Burlington Northern Engineering Drawing: Shop Plans - Castings, Turntable, undated
- Unità documentariaBB033258 - Burlington Northern Engineering Drawing: Shop Plans - Collector Rings/Insulation, Turntable, undated
- Unità documentariaBB033259 - Burlington Northern Engineering Drawing: Shop Plans - Contact, Turntable, undated
- Unità documentariaBB033260 - Burlington Northern Engineering Drawing: Shop Plan - Collar Ring, Turntable, undated
- Unità documentariaBB033261 - Burlington Northern Engineering Drawing: Shop Plan - Cross Arm, Turntable, undated
- Unità documentariaBB033262 - Burlington Northern Engineering Drawing: Shop Plans - Oil Pan, Turntable, undated
- Unità documentariaBB036046 - Burlington Northern Engineering Drawing: Renew Circle Rail, Turntable (formerly Great Northern), Great Falls, Montana, 1972