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
- 6395 more...
- ItemBB028144 - Northern Pacific Engineering Drawing: Internal Floor Beam, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028145 - Northern Pacific Engineering Drawing: Stringer/Bracing, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028146 - Northern Pacific Engineering Drawing: Bottom Lateral, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028147 - Northern Pacific Engineering Drawing: Casting/Roller Nests, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028148 - Northern Pacific Engineering Drawing: Casting Bar, etc., Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028149 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028150 - Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028151 - Northern Pacific Engineering Drawing: Shop Plan - Floor Beam, etc., Bridge 84 - Toutle River, South of Vader, Washington, undated
- ItemBB028152 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 84 - Toutle River, South of Vader, Washington, undated
- 1324 more...