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
- 3494 more...
- ItemBB027053 - Great Northern Engineering Drawing: Shop Plan - Diagonals, Bridge 17 - Stillaguamish River, North of Silvana, Washington, undated
- ItemBB027055 - Great Northern Engineering Drawing: Tie Details and Bill of Material, Bridge 17 - Stillaguamish River, North of Silvana, Washington, undated
- ItemBB027056 - Great Northern Engineering Drawing: Detail of Longitudinal Stringers, Bridge 17 - Stillaguamish River, North of Silvana, Washington, undated
- ItemBB027057 - Great Northern Engineering Drawing: Tie Plan, Bridge 17 - Stillaguamish River, North of Silvana, Washington, undated
- ItemBB027058 - Great Northern Engineering Drawing: Timber Shims, Bridge 17 - Stillaguamish River, North of Silvana, Washington, undated
- ItemBB027059 - Great Northern Engineering Drawing: General Plan, Bridge 64 - Nooksack River, North of Brennan, Washington, 1910
- ItemBB027060 - Great Northern Engineering Drawing: Details of Center Pier, Bridge 64 - Nooksack River, North of Brennan, Washington, undated
- ItemBB027061 - Great Northern Engineering Drawing: Masonry Plan, Bridge 64 - Nooksack River, North of Brennan, Washington, undated
- ItemBB027062 - Great Northern Engineering Drawing: General Plan, Bridge 64 - Nooksack River, North of Brennan, Washington, undated
- 498 more...