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
- 2252 more...
- ItemBB024785 - Great Northern Engineering Drawing: Masonry and Deck Plan, Bridge 18.5, South of Stonebridge, Oregon, undated
- ItemBB024786 - Great Northern Engineering Drawing: Shop Plan - 24 Foot Beam, Bridge 18.5, South of Stonebridge, Oregon, undated
- ItemBB024787 - Great Northern Engineering Drawing: Deck Plan, Bridge 18.5, South of Stonebridge, Oregon, 1955
- ItemBB024788 - Great Northern Engineering Drawing: Deck Plan, Bridge 18.5, South of Stonebridge, Oregon, 1968
- ItemBB024789 - Great Northern Engineering Drawing: General Plan, Bridge 18.5, South of Stonebridge, Oregon, undated
- ItemBB024790 - Great Northern Engineering Drawing: Reinforce Concrete Culvert, Bridge 18.5, South of Stonebridge, Oregon, undated
- ItemBB024791 - Great Northern Engineering Drawing: Reinforce Concrete Culvert, Bridge 18.5, South of Stonebridge, Oregon, undated
- ItemBB024799 - Great Northern Engineering Drawing: General Plan, Bridge 12.4 - Private Underpass, South of Dehlinger, Oregon, 1931
- ItemBB024800 - Great Northern Engineering Drawing: General Plan, Bridge 12.4 - Private Underpass, South of Dehlinger, Oregon, 1941
- 1740 more...