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
- 2021 more...
- ItemStruc009393 - Great Northern Engineering Drawing, Hoist and Monorail at Havre, Montana, 1956
- ItemStruc009394 - Great Northern Engineering Drawing, Hoist and Monorail at Havre, Montana, 1956
- ItemStruc009395 - Great Northern Engineering Drawing, Hoist and Monorail at Havre, Montana, 1956
- ItemStruc009396 - Great Northern Engineering Drawing, Hoist and Monorail at Havre, Montana, undated
- ItemStruc009397 - Great Northern Engineering Drawing, Hoist and Monorail at Havre, Montana, 1957
- ItemStruc009398 - Great Northern Engineering Drawing, Hoist and Monorail at Havre, Montana, undated
- ItemStruc009401 - Great Northern Engineering Drawing, Building 12 Foot X 16 Foot for Two Electric Compressors, Metal (Standard Plan), 1959
- ItemStruc009406 - Great Northern Engineering Drawing, Unnamed Structure at Havre, Montana, 1956
- ItemStruc009407 - Great Northern Engineering Drawing, Unnamed Structure at Havre, Montana, 1957
- 61 more...