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
- 45 more...
- ItemStruc000093 - Great Northern Engineering Drawing, Boiler Room Addition at Havre, Montana, 1971
- ItemStruc000094 - Great Northern Engineering Drawing, Boiler Room Addition at Havre, Montana, 1971
- ItemStruc000095 - Great Northern Engineering Drawing, Boiler Room Addition at Havre, Montana, 1970
- ItemStruc000096 - Great Northern Engineering Drawing, Boiler Room Addition at Havre, Montana, 1970
- ItemStruc000139 - Great Northern Engineering Drawing, Search and Load Test Building at Havre, Montana, 1971
- ItemStruc000140 - Great Northern Engineering Drawing, Search and Load Test Building at Havre, Montana, 1971
- ItemStruc000141 - Great Northern Engineering Drawing, Search and Load Test Building at Havre, Montana, 1971
- ItemStruc000142 - Great Northern Engineering Drawing, Search and Load Test Building at Havre, Montana, 1971
- ItemStruc000143 - Great Northern Engineering Drawing, Search and Load Test Building at Havre, Montana, 1971
- 2037 more...