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
- 6938 more...
- ItemBB028912 - Northern Pacific Engineering Drawing: Shop Plan - Rivet Bolts, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028913 - Northern Pacific Engineering Drawing: Shop Plan - Rivet Bolts, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028914 - Northern Pacific Engineering Drawing: Shop Plan - Rivet Bolts, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028915 - Northern Pacific Engineering Drawing: Shop Plan - Rivet Bolts, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028916 - Northern Pacific Engineering Drawing: Shop Plan - Rivet Bolts, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028917 - Northern Pacific Engineering Drawing: Shop Plan - Rivet Bolts, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028918 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028919 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028920 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 53 - Willapa River, Raymond, Washington, undated
- 781 more...