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
- 1813 more...
- ItemBB016252 - Northern Pacific Engineering Drawing: Reinforcement Steel Bars, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016253 - Northern Pacific Engineering Drawing: General Plan, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016254 - Northern Pacific Engineering Drawing: General Plan, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016255 - Northern Pacific Engineering Drawing: Right Wing Abutment, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016256 - Northern Pacific Engineering Drawing: Reinforcement Schedule, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016257 - Northern Pacific Engineering Drawing: Bottom/Top Flange, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016258 - Northern Pacific Engineering Drawing: Flange/Laterals, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016259 - Northern Pacific Engineering Drawing: Flange/Laterals, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- ItemBB016260 - Northern Pacific Engineering Drawing: Flange/Laterals, Bridge 27 - Highway 15, North of Woodinville, Washington, undated
- 5906 more...