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
- 1892 more...
- 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
- ItemBB024410 - Great Northern Engineering Drawing: Layout, Bridge 344.9 - Highway 28, West of Ephrata, Washington, 1935
- ItemBB024411 - Great Northern Engineering Drawing: Layout, Bridge 277.4 - U.S. Highway 2, West of Lyons, Washington, 1936
- ItemBB024412 - Great Northern Engineering Drawing: Abutments and Piers, Bridge 277.4 - U.S. Highway 2, West of Lyons, Washington, 1936
- ItemBB024413 - Great Northern Engineering Drawing: Girder Details, Bridge 277.4 - U.S. Highway 2, West of Lyons, Washington, 1936
- ItemBB024414 - Great Northern Engineering Drawing: Girder Details, Bridge 277.4 - U.S. Highway 2, West of Lyons, Washington, 1936
- 2100 more...