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
- 6988 more...
- ItemBB028962 - Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028963 - Northern Pacific Engineering Drawing: Shop Plan - Channel/Beam, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028964 - Northern Pacific Engineering Drawing: Shop Plan - Stair Stringer, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028965 - Northern Pacific Engineering Drawing: Shop Plan - Stringer, etc., Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028966 - Northern Pacific Engineering Drawing: Shop Plan - General Plan, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028967 - Northern Pacific Engineering Drawing: Shop Plan - Beam/Channel, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028968 - Northern Pacific Engineering Drawing: Shop Plan - Channel, etc., Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028969 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028970 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 53 - Willapa River, Raymond, Washington, undated
- 731 more...