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
- ItemStruc000203 - Great Northern Engineering Drawing, Section Tool House at Klamath Falls, Oregon, 1972
- ItemStruc000204 - Great Northern Engineering Drawing, Section Tool House at Klamath Falls, Oregon, 1972
- ItemStruc000382 - Great Northern Engineering Drawing, Tie Treating Plant at Hillyard, Washington, 1957
- ItemStruc000426 - Great Northern Engineering Drawing, Bridge and Building Department Building at Whitefish, Montana, 1958
- ItemStruc000467 - Great Northern Engineering Drawing, Motor Car Repair Shop at South Klamath, Oregon, 1962
- 152 more...