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 3001 - Bridges
- 206 more...
- ItemBB021171 - Great Northern Engineering Drawing: Timber Flume, Bridge 1191, East of Belton, Montana, undated
- ItemBB021172 - Great Northern Engineering Drawing: Deck Plan, Bridge 1191, East of Belton, Montana, 1970
- ItemBB021173 - Great Northern Engineering Drawing: Replace Superstructure, Bridge 1191, East of Belton, Montana, undated
- ItemBB021174 - Great Northern Engineering Drawing: Steel Design - Beam Span, Bridge 1191, East of Belton, Montana, undated
- ItemBB021175 - Great Northern Engineering Drawing: Raise Abutment Parapet, Bridge 1191, East of Belton, Montana, undated
- ItemBB021176 - Great Northern Engineering Drawing: General Plan, Bridge 1 - Pend Oreille River, Waneta, British Columbia, 1945
- ItemBB021177 - Great Northern Engineering Drawing: Stress Sheet, Bridge 1 - Pend Oreille River, Waneta, British Columbia, undated
- ItemBB021178 - Great Northern Engineering Drawing: Details - 225 Foot Truss, Bridge 1 - Pend Oreille River, Waneta, British Columbia, undated
- ItemBB021179 - Great Northern Engineering Drawing: Details - 225 Foot Truss, Bridge 1 - Pend Oreille River, Waneta, British Columbia, undated
- 3786 more...