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
- 3666 more...
- ItemBB027228 - Great Northern Engineering Drawing: Light - Signal Support, Bridge 2.7 - Dravus Street, Interbay, Washington, undated
- ItemBB027229 - Great Northern Engineering Drawing: Underpinning West Abutment, Bridge 2.7 - Dravus Street, Interbay, Washington, undated
- ItemBB027231 - Great Northern Engineering Drawing: Precast Concrete Details, Bridge 10.5 - Union Slough, North of Delta, Washington, undated
- ItemBB027232 - Great Northern Engineering Drawing: Field Erection Details, Bridge 10.5 - Union Slough, North of Delta, Washington, undated
- ItemBB027233 - Great Northern Engineering Drawing: Deck and Walk Details and Bill of Material, Bridge 10.5 - Union Slough, North of Delta, Washington, undated
- ItemBB027234 - Great Northern Engineering Drawing: Shop Plan - General Plan, Bridge 10.5 - Union Slough, North of Delta, Washington, undated
- ItemBB027235 - Great Northern Engineering Drawing: General Plan - Bridge Number 4, Bridge 4 - Salmon Bay, Ballard, Washington, 1912
- ItemBB027236 - Great Northern Engineering Drawing: General Plan - Middle Section, Bridge 4 - Salmon Bay, Ballard, Washington, 1912
- ItemBB027237 - Great Northern Engineering Drawing: Design of Steel, Bridge 4 - Salmon Bay, Ballard, Washington, undated
- 326 more...