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
- 1490 more...
- ItemBB023918 - Great Northern Engineering Drawing: Shop Plan - Beam Span, Bridge 315 - Coal Creek, West of Lamona, Washington, undated
- ItemBB023919 - Great Northern Engineering Drawing: Shop Plan - Field Bolts, Bridge 315 - Coal Creek, West of Lamona, Washington, undated
- ItemBB023920 - Great Northern Engineering Drawing: General Plan, Bridge 324.2, North of Fowler, Montana, 1937
- ItemBB023921 - Great Northern Engineering Drawing: Box Girder BG1, Bridge 324.2, North of Fowler, Montana, undated
- ItemBB023922 - Great Northern Engineering Drawing: Deck Plan, Bridge 324.2, North of Fowler, Montana, 1957
- ItemBB023923 - Burlington Northern Engineering Drawing: General Plan, Bridge, Colville River, Washington, undated
- ItemBB023924 - Burlington Northern Engineering Drawing: Pier Details, Bridge, Colville River, Washington, undated
- ItemBB023925 - Burlington Northern Engineering Drawing: Deck Plan, Bridge, Colville River, Washington, undated
- ItemBB023926 - Burlington Northern Engineering Drawing: Bridge Earthwork, Bridge, Colville River, Washington, undated
- 2502 more...