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
- 3151 more...
- ItemBB017727 - Northern Pacific Engineering Drawing: General Plan, Bridge 29.16 - Highway 410, Sumner, Washington, 1961
- ItemBB017728 - Northern Pacific Engineering Drawing: Abutments 1 3, Bridge 29.16 - Highway 410, Sumner, Washington, undated
- ItemBB017729 - Northern Pacific Engineering Drawing: Pier 2, Bridge 29.16 - Highway 410, Sumner, Washington, undated
- ItemBB017730 - Northern Pacific Engineering Drawing: Concrete Deck, Bridge 29.16 - Highway 410, Sumner, Washington, undated
- ItemBB017731 - Northern Pacific Engineering Drawing: Deck and Drainage Details, Bridge 29.16 - Highway 410, Sumner, Washington, undated
- ItemBB017732 - Northern Pacific Engineering Drawing: Aluminum Handrail, Bridge 29.16 - Highway 410, Sumner, Washington, undated
- ItemBB017733 - Northern Pacific Engineering Drawing: Steel Deck Plate Girder (DPG) Spans, Bridge 29.16 - Highway 410, Sumner, Washington, undated
- ItemBB017734 - Northern Pacific Engineering Drawing: Steel Deck Plate Girder (DPG) Spans, Bridge 29.16 - Highway 410, Sumner, Washington, undated
- ItemBB017735 - Northern Pacific Engineering Drawing: Shop Plan - Steel Frame, Bridge 29.16 - Highway 410, Sumner, Washington, undated
- 4568 more...