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
- 380 more...
- ItemBB021378 - Great Northern Engineering Drawing: Prestressed T Girder, Bridge 49 - McElroy Slough, North of Blanchard, Washington, undated
- ItemBB021379 - Great Northern Engineering Drawing: Prestressed Pile, Bridge 49 - McElroy Slough, North of Blanchard, Washington, undated
- ItemBB021380 - Great Northern Engineering Drawing: Plan - Elevation, Sections, Kettle River, West of Kettle Falls, Washington, 1941
- ItemBB021381 - Great Northern Engineering Drawing: Abutments, Kettle River, West of Kettle Falls, Washington, undated
- ItemBB021382 - Great Northern Engineering Drawing: Pier - Pedestals, Kettle River, West of Kettle Falls, Washington, undated
- ItemBB021383 - Great Northern Engineering Drawing: Timber Deck - Track, Kettle River, West of Kettle Falls, Washington, undated
- ItemBB021384 - Great Northern Engineering Drawing: Ties - Location Diagram, Kettle River, West of Kettle Falls, Washington, undated
- ItemBB021385 - Great Northern Engineering Drawing: Girder Spans - Steel Bracket, Kettle River, West of Kettle Falls, Washington, undated
- ItemBB021386 - Great Northern Engineering Drawing: 200 Foot Railroad Truss Span, Kettle River, West of Kettle Falls, Washington, undated
- 3612 more...