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
- 6961 more...
- ItemBB028935 - Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028936 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028937 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028938 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028939 - Northern Pacific Engineering Drawing: Shop Plan - Vertical/Post, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028940 - Northern Pacific Engineering Drawing: Shop Plan - Post, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028941 - Northern Pacific Engineering Drawing: Shop Plan - Diagonal, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028942 - Northern Pacific Engineering Drawing: Shop Plan - Diagonal, Bridge 53 - Willapa River, Raymond, Washington, undated
- ItemBB028943 - Northern Pacific Engineering Drawing: Shop Plan - Floor Beam, Bridge 53 - Willapa River, Raymond, Washington, undated
- 758 more...