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
- 6380 more...
- ItemBB028129 - Northern Pacific Engineering Drawing: General Plan/Falsework, etc., Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028130 - Northern Pacific Engineering Drawing: Abutments, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028131 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 84 - Toutle River, South of Vader, Washington, 1960
- ItemBB028132 - Northern Pacific Engineering Drawing: General/Packing Diagram, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028133 - Northern Pacific Engineering Drawing: Marking Diagram, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028134 - Northern Pacific Engineering Drawing: Detail of End Posts, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028135 - Northern Pacific Engineering Drawing: Detail of Top Chord, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028136 - Northern Pacific Engineering Drawing: Detail of Top Chord, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028137 - Northern Pacific Engineering Drawing: Detail of Bottom Chord, Bridge 84 - Toutle River, South of Vader, Washington, undated
- 1339 more...