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
- 1959 more...
- ItemStruc008957 - Great Northern Engineering Drawing, Generator and Pump House at Walton, Montana, 1941
- ItemStruc008958 - Great Northern Engineering Drawing, Power Plant at Wolf Point, Montana, undated
- ItemStruc008959 - Great Northern Engineering Drawing, Fuel Oil Tank at Walton, Montana, 1939
- ItemStruc008963 - Great Northern Engineering Drawing, Unnamed Structure at Glacier Park, Montana, undated
- ItemStruc008964 - Great Northern Engineering Drawing, Car Shop at Great Falls, Montana, 1929
- ItemStruc008966 - Great Northern Engineering Drawing, Pump Foundations at Glasgow, Montana, 1931
- ItemStruc008968 - Great Northern Engineering Drawing, Steamline to Truck Garage at Great Falls, Montana, 1961
- ItemStruc008969 - Great Northern Engineering Drawing, Roundhouse at Bainville, Montana, 1941
- ItemStruc008973 - Great Northern Engineering Drawing, Engine House at Butte, Montana, 1948
- 123 more...