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
- 1887 more...
- ItemBB024401 - Great Northern Engineering Drawing: Shop Plan - 50 Foot Beam Span, Bridge 344.9 - Highway 28, West of Ephrata, Washington, undated
- ItemBB024402 - Great Northern Engineering Drawing: Shop Plan - Beam Sections, Bridge 344.9 - Highway 28, West of Ephrata, Washington, undated
- ItemBB024403 - Great Northern Engineering Drawing: Shop Plan - Erection Plan, Bridge 344.9 - Highway 28, West of Ephrata, Washington, undated
- ItemBB024404 - Great Northern Engineering Drawing: Ballast Stop Angle, Bridge 344.9 - Highway 28, West of Ephrata, Washington, undated
- ItemBB024405 - Great Northern Engineering Drawing: Steel Details, Bridge 344.9 - Highway 28, West of Ephrata, Washington, undated
- ItemBB024406 - Great Northern Engineering Drawing: Bill of Material, Bridge 344.9 - Highway 28, West of Ephrata, Washington, undated
- ItemBB024407 - Great Northern Engineering Drawing: Details and Bar List, Bridge 344.9 - Highway 28, West of Ephrata, Washington, undated
- ItemBB024408 - Great Northern Engineering Drawing: Abutment Number 4, Bridge 344.9 - Highway 28, West of Ephrata, Washington, undated
- ItemBB024409 - Great Northern Engineering Drawing: Abutment Number 1 and Piers Number 2 and 3, Bridge 344.9 - Highway 28, West of Ephrata, Washington, undated
- 2105 more...