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
- 2217 more...
- ItemBB024750 - Great Northern Engineering Drawing: Bill of Material, Bridge 6.2, South of Henley, Oregon, 1965
- ItemBB024751 - Great Northern Engineering Drawing: General Plan, Bridge 8.8, South of Dehlinger, Oregon, 1931
- ItemBB024752 - Great Northern Engineering Drawing: General Plan and Masonry Plan, Bridge 8.8, South of Dehlinger, Oregon, 1945
- ItemBB024753 - Great Northern Engineering Drawing: Deck Plan, Bridge 8.8, South of Dehlinger, Oregon, 1965
- ItemBB024754 - Great Northern Engineering Drawing: General Plan, Bridge 11.1, South of Dehlinger, Oregon, 1931
- ItemBB024755 - Great Northern Engineering Drawing: Design - Through Plate Girder Span, Bridge 11.1, South of Dehlinger, Oregon, undated
- ItemBB024756 - Great Northern Engineering Drawing: Shop Plan - Erection Drawing, Bridge 11.1, South of Dehlinger, Oregon, undated
- ItemBB024757 - Great Northern Engineering Drawing: Shop Plan - Girders, Bridge 11.1, South of Dehlinger, Oregon, undated
- ItemBB024758 - Great Northern Engineering Drawing: Shop Plan - Girders, Bridge 11.1, South of Dehlinger, Oregon, undated
- 1775 more...