Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3004 - Maintenance of Way support
- 8 more...
- ItemStruc000993 - Great Northern Engineering Drawing, Maintenance of Way Storage Shed at South Klamath, Oregon, 1968
- ItemStruc001071 - Great Northern Engineering Drawing, Building for Signal Maintainer, Linemen and Track, Metal at Troy, Montana, 1969
- ItemStruc001072 - Great Northern Engineering Drawing, Building for Signal Maintainer, Linemen and Track, Metal at Troy, Montana, 1969
- ItemStruc001073 - Great Northern Engineering Drawing, Building for Signal Maintainer, Linemen and Track, Metal at Troy, Montana, 1969
- ItemStruc001182 - Great Northern Engineering Drawing, Tie Treating Plant at Somers, Montana, 1970
- ItemStruc001183 - Great Northern Engineering Drawing, Tie Treating Plant at Somers, Montana, 1970
- ItemStruc001184 - Great Northern Engineering Drawing, Tie Treating Plant at Somers, Montana, 1971
- ItemStruc001185 - Great Northern Engineering Drawing, Tie Treating Plant at Somers, Montana, 1970
- ItemStruc001186 - Great Northern Engineering Drawing, Tie Treating Plant at Somers, Montana, 1971
- 140 more...