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
- 1575 more...
- ItemStruc004202 - Great Northern Engineering Drawing, Power House at Havre, Montana, 1907
- ItemStruc004203 - Great Northern Engineering Drawing, Power House at Havre, Montana, 1907
- ItemStruc004204 - Great Northern Engineering Drawing, Power House at Havre, Montana, 1907
- ItemStruc004205 - Great Northern Engineering Drawing, Power House at Havre, Montana, 1945
- ItemStruc004206 - Great Northern Engineering Drawing, Power House at Havre, Montana, 1945
- ItemStruc004207 - Great Northern Engineering Drawing, Power House at Havre, Montana, 1945
- ItemStruc004208 - Great Northern Engineering Drawing, Power House at Havre, Montana, 1952
- ItemStruc004209 - Great Northern Engineering Drawing, Store House at Great Falls, Montana, 1946
- ItemStruc004210 - Great Northern Engineering Drawing, Store House at Great Falls, Montana, 1953
- 507 more...