Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series010 - Other Railroads
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3003 - Maintenance Facilities
- 20 more...
- ItemStruc006267 - Saint Louis-San Francisco Railway Engineering Drawing, Turntable, 100 Foot at Springfield, Missouri, 1980
- ItemStruc006268 - Saint Louis-San Francisco Railway Engineering Drawing, Turntable, 100 Foot at Springfield, Missouri, 1980
- ItemStruc006269 - Saint Louis-San Francisco Railway Engineering Drawing, Turntable, 100 Foot at Springfield, Missouri, 1980
- ItemStruc006270 - Saint Louis-San Francisco Railway Engineering Drawing, Turntable, 100 Foot at Springfield, Missouri, 1980
- ItemStruc006354 - Chicago, Burlington and Quincy Engineering Drawing, Tie Down Catwalk (Standard Plan), 1959