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
- 1196 more...
- ItemBB023603 - Great Northern Engineering Drawing: Shop Plan - Alter Bridge, Bridge 459 - Columbia River, West of Rock Island, Washington, 1925
- ItemBB023604 - Great Northern Engineering Drawing: Shop Plan - West Approach, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023605 - Great Northern Engineering Drawing: Shop Plan - Column, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023606 - Great Northern Engineering Drawing: Shop Plan - Column, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023607 - Great Northern Engineering Drawing: Shop Plan - A - Frame, Bridge 459 - Columbia River, West of Rock Island, Washington, 1925
- ItemBB023608 - Great Northern Engineering Drawing: Shop Plan - Column, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023609 - Great Northern Engineering Drawing: Shop Plan - Column, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023610 - Great Northern Engineering Drawing: Shop Plan - Column, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023611 - Great Northern Engineering Drawing: Shop Plan - Column, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- 2796 more...