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
- 1485 more...
- ItemBB023913 - Great Northern Engineering Drawing: General Plan, Bridge 315 - Coal Creek, West of Lamona, Washington, 1937
- ItemBB023914 - Great Northern Engineering Drawing: Masonry Plan, Bridge 315 - Coal Creek, West of Lamona, Washington, undated
- ItemBB023915 - Great Northern Engineering Drawing: Shims, Bridge 315 - Coal Creek, West of Lamona, Washington, undated
- ItemBB023916 - Great Northern Engineering Drawing: Deck Plan, Bridge 315 - Coal Creek, West of Lamona, Washington, 1968
- ItemBB023917 - Great Northern Engineering Drawing: Plan, Profile and Section, Bridge 315 - Coal Creek, West of Lamona, Washington, undated
- 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
- 2507 more...