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
- 3259 more...
- ItemBB026733 - Great Northern Engineering Drawing: General Plan, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB026734 - Great Northern Engineering Drawing: Renewal Fender Piers, Bridge 12 - Ebey Slough, South of Marysville, Washington, 1920
- ItemBB026736 - Great Northern Engineering Drawing: Proposed New Draw Rest, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB026737 - Great Northern Engineering Drawing: General Plan, Bridge 36 - Skagit River, North of Mount Vernon, Washington, 1910
- ItemBB026738 - Great Northern Engineering Drawing: Masonry Plan, Bridge 36 - Skagit River, North of Mount Vernon, Washington, undated
- ItemBB026739 - Great Northern Engineering Drawing: Masonry Plan, Bridge 36 - Skagit River, North of Mount Vernon, Washington, undated
- ItemBB026740 - Great Northern Engineering Drawing: Masonry Plan, Bridge 36 - Skagit River, North of Mount Vernon, Washington, undated
- ItemBB026741 - Great Northern Engineering Drawing: Detail Plan Granite Coping, Bridge 36 - Skagit River, North of Mount Vernon, Washington, undated
- ItemBB026742 - Great Northern Engineering Drawing: Plan - Fender Piers, Bridge 36 - Skagit River, North of Mount Vernon, Washington, undated
- 733 more...