Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2007 - Part fabrication drawing
- 526 more...
- ItemEBP3697 - Great Northern Technical Drawing, Somers, Montana, 1910
- ItemEBP3698 - Great Northern Technical Drawing, Somers, Montana, 1910
- ItemEBP3703 - Great Northern Plan, Somers, Montana, undated
- ItemEBP3791 - Great Northern Maintenance of Way Car Technical Drawing, undated
- ItemEBP3792 - Great Northern Maintenance of Way Car Technical Drawing, undated
- ItemEBP3794 - Great Northern Maintenance of Way Car Technical Drawing, undated
- ItemEBP3795 - Great Northern Maintenance of Way Car Technical Drawing, undated
- ItemEBP3796 - Great Northern Maintenance of Way Car Technical Drawing, undated
- ItemEBP3797 - Great Northern Maintenance of Way Car Technical Drawing, undated
- 27 more...