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
- 1143 more...
- ItemBB023550 - Great Northern Engineering Drawing: Shop Plan - Stringer/Diaphragm, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023551 - Great Northern Engineering Drawing: Shop Plan - Bottom Lateral, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023552 - Great Northern Engineering Drawing: Shop Plan - Bottom Lateral, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023553 - Great Northern Engineering Drawing: Shop Plan - Bottom Lateral, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023554 - Great Northern Engineering Drawing: Shop Plan - Bottom Lateral, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023555 - Great Northern Engineering Drawing: Shop Plan - Lateral/Strut, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023556 - Great Northern Engineering Drawing: Shop Plan - Strut/Plate, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023557 - Great Northern Engineering Drawing: Shop Plan - Telegraph Brackets, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- ItemBB023558 - Great Northern Engineering Drawing: Shop Plan - New Posts, Bridge 459 - Columbia River, West of Rock Island, Washington, undated
- 2849 more...