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
- 1921 more...
- ItemStruc008908 - Great Northern Engineering Drawing, Steam Lines at Havre, Montana, 1969
- ItemStruc008909 - Great Northern Engineering Drawing, Unnamed Structure at Havre, Montana, 1968
- ItemStruc008910 - Great Northern Engineering Drawing, Unnamed Structure at Great Falls, Montana, 1967
- ItemStruc008911 - Great Northern Engineering Drawing, Diesel Repair Shop at Havre, Montana, 1963
- ItemStruc008913 - Great Northern Engineering Drawing, Piping at Havre, Montana, 1960
- ItemStruc008918 - Great Northern Engineering Drawing, Storage Building at Havre, Montana, 1957
- ItemStruc008920 - Great Northern Engineering Drawing, Service Building at Havre, Montana, 1957
- ItemStruc008921 - Great Northern Engineering Drawing, Service Building at Havre, Montana, undated
- ItemStruc008922 - Great Northern Engineering Drawing, Store House at Havre, Montana, 1944
- 161 more...