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
- 776 more...
- ItemBB021844 - Great Northern Engineering Drawing: Shop Plan - Bottom Chord, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021845 - Great Northern Engineering Drawing: Shop Plan - Top Chord, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021846 - Great Northern Engineering Drawing: Shop Plan - Top Chord, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021847 - Great Northern Engineering Drawing: Shop Plan - Top Chord, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021848 - Great Northern Engineering Drawing: Shop Plan - Diagonal Divider 3, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021849 - Great Northern Engineering Drawing: Shop Plan - Hanger Post, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021850 - Great Northern Engineering Drawing: Shop Plan - Bottom Chord, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021851 - Great Northern Engineering Drawing: Shop Plan - Top Chord, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021852 - Great Northern Engineering Drawing: Shop Plan - Bottom Chord, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- 3216 more...