Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 1842 more...
- ItemBB016281 - Northern Pacific Engineering Drawing: Shop Plan - Spans, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016282 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016283 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016284 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016285 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016286 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016287 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016288 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016289 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- 5877 more...