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
- 1825 more...
- ItemBB016264 - Northern Pacific Engineering Drawing: Bolt/Shoe/Pin, etc., Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016265 - Northern Pacific Engineering Drawing: Plan of Ballast Deck, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016266 - Northern Pacific Engineering Drawing: Deck of Span/Miscellaneous, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016267 - Northern Pacific Engineering Drawing: Ballast/Sidewalk, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016268 - Northern Pacific Engineering Drawing: Handrail/Drain, etc., Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016269 - Northern Pacific Engineering Drawing: Shop Plan - Expansion Shoe, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016270 - Northern Pacific Engineering Drawing: Shop Plan - Fixed Shoe, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016271 - Northern Pacific Engineering Drawing: Shop Plan - Fixed Shoe, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016272 - Northern Pacific Engineering Drawing: Shop Plan - Ballast Plate, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- 5894 more...