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
- 3625 more...
- ItemBB027186 - Great Northern Engineering Drawing: Easer Bars, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027187 - Great Northern Engineering Drawing: Drawspan Rack Anchoring, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027188 - Great Northern Engineering Drawing: Repairs to Center Bearing, Bridge 10 - Snohomish River, North of Delta, Washington, 1940
- ItemBB027189 - Great Northern Engineering Drawing: Rack Anchorage, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027190 - Great Northern Engineering Drawing: Repairs, Bridge 10 - Snohomish River, North of Delta, Washington, 1942
- ItemBB027191 - Great Northern Engineering Drawing: General Plan of Easer Bars, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027192 - Great Northern Engineering Drawing: Easer Bar Details, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027193 - Great Northern Engineering Drawing: Center Pier Fender, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027194 - Great Northern Engineering Drawing: Fabreeka Pads, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- 367 more...