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
- 3601 more...
- ItemBB027162 - Great Northern Engineering Drawing: Shop Plan - Rack - Pins, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027163 - Great Northern Engineering Drawing: Shop Plan - Gear and Pinion, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027164 - Great Northern Engineering Drawing: Shop Plan - Gear and Pinion, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027165 - Great Northern Engineering Drawing: Shop Plan - Gear and Pinion, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027166 - Great Northern Engineering Drawing: Shop Plan - Easer Bar, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027167 - Great Northern Engineering Drawing: Shop Plan - Center Wedges, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027168 - Great Northern Engineering Drawing: Shop Plan - Air Cylinders, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027169 - Great Northern Engineering Drawing: Shop Plan - Center Bearing, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- ItemBB027170 - Great Northern Engineering Drawing: Shop Plan - Balance Wheel, Bridge 10 - Snohomish River, North of Delta, Washington, undated
- 391 more...