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
- 6867 more...
- ItemBB028837 - Northern Pacific Engineering Drawing: Shop Plan - General Detail, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028838 - Northern Pacific Engineering Drawing: Shop Plan - General Detail, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028839 - Northern Pacific Engineering Drawing: Shop Plan - General Detail, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028840 - Northern Pacific Engineering Drawing: Shop Plan - Top Lateral, Bridge 81 - Cowlitz River, South of Vader, Washington, undated
- ItemBB028841 - Northern Pacific Engineering Drawing: Shop Plan - Portal/Bracket, Bridge 81 - Cowlitz River, South of Vader, Washington, undated
- ItemBB028842 - Northern Pacific Engineering Drawing: Shop Plan - Brackets, Bridge 81 - Cowlitz River, South of Vader, Washington, undated
- ItemBB028843 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 81 - Cowlitz River, South of Vader, Washington, undated
- ItemBB028844 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 81 - Cowlitz River, South of Vader, Washington, undated
- ItemBB028845 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 81 - Cowlitz River, South of Vader, Washington, undated
- 852 more...