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 3003 - Maintenance Facilities
- 1072 more...
- ItemStruc002925 - Great Northern Engineering Drawing, Engine House at South Klamath, Oregon, 1955
- ItemStruc002926 - Great Northern Engineering Drawing, Engine House at South Klamath, Oregon, 1956
- ItemStruc002927 - Great Northern Engineering Drawing, Engine House at South Klamath, Oregon, 1969
- ItemStruc002928 - Great Northern Engineering Drawing, Engine House at South Klamath, Oregon, 1969
- ItemStruc002929 - Great Northern Engineering Drawing, Engine House at South Klamath, Oregon, undated
- ItemStruc002930 - Great Northern Engineering Drawing, Engine House at South Klamath, Oregon, 1969
- ItemStruc002979 - Great Northern Engineering Drawing, Steel Dope Building at Great Falls, Montana, 1960
- ItemStruc002980 - Great Northern Engineering Drawing, Steel Dope Building at Great Falls, Montana, 1939
- ItemStruc002981 - Great Northern Engineering Drawing, Steel Dope Building at Great Falls, Montana, 1941
- 1010 more...