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
- 2001 more...
- ItemStruc009343 - Great Northern Engineering Drawing, Engine House at Essex, Montana, 1965
- ItemStruc009344 - Great Northern Engineering Drawing, Engine House at Essex, Montana, 1965
- ItemStruc009345 - Great Northern Engineering Drawing, Engine House at Essex, Montana, 1965
- ItemStruc009353 - Great Northern Engineering Drawing, Building 12 Foot X 14 Foot 8 Inch, Metal at Great Falls, Montana, 1958
- ItemStruc009355 - Great Northern Engineering Drawing, Zeolite Water Treating Plant at Havre, Montana, 1958
- ItemStruc009358 - Great Northern Engineering Drawing, Store House at Havre, Montana, 1957
- ItemStruc009359 - Great Northern Engineering Drawing, Store House at Havre, Montana, 1957
- ItemStruc009360 - Great Northern Engineering Drawing, Store House at Havre, Montana, 1957
- ItemStruc009387 - Great Northern Engineering Drawing, Engine House at Interbay, Washington, 1928
- 295 more...