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
- 1181 more...
- ItemBB023588 - Great Northern Engineering Drawing: Shop Plan - Top Chord, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023589 - Great Northern Engineering Drawing: Shop Plan - Bottom Chord, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023590 - Great Northern Engineering Drawing: Shop Plan - Bottom Chord, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023591 - Great Northern Engineering Drawing: Shop Plan - Bottom Chord, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023592 - Great Northern Engineering Drawing: Shop Plan - Bottom Chord, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023593 - Great Northern Engineering Drawing: Shop Plan - Bottom Chord, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023594 - Great Northern Engineering Drawing: Shop Plan - Bottom Chord, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023595 - Great Northern Engineering Drawing: Shop Plan - Diagonals, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023596 - Great Northern Engineering Drawing: Shop Plan - Posts, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- 2811 more...