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
- 3962 more...
- ItemBB018592 - Northern Pacific Engineering Drawing: Shop Plan - Anchor Bolt, Bridge 36 - Deschutes River, South of East Olympia, Washington, undated
- ItemBB018593 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 36 - Deschutes River, South of East Olympia, Washington, undated
- ItemBB018594 - Northern Pacific Engineering Drawing: Shop Plan - Casting, etc., Bridge 36 - Deschutes River, South of East Olympia, Washington, undated
- ItemBB018595 - Northern Pacific Engineering Drawing: Shop Plan - Girder, etc., Bridge 36 - Deschutes River, South of East Olympia, Washington, undated
- ItemBB018596 - Northern Pacific Engineering Drawing: Shop Plan - Girder, etc., Bridge 36 - Deschutes River, South of East Olympia, Washington, undated
- ItemBB018597 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 36 - Deschutes River, South of East Olympia, Washington, undated
- ItemBB018598 - Northern Pacific Engineering Drawing: Shop Plan - Post/Diagonal, Bridge 36 - Deschutes River, South of East Olympia, Washington, undated
- ItemBB018599 - Northern Pacific Engineering Drawing: Shop Plan - Diagonal/Strut, Bridge 36 - Deschutes River, South of East Olympia, Washington, undated
- ItemBB018600 - Northern Pacific Engineering Drawing: Shop Plan - Post/Diagonal, Bridge 36 - Deschutes River, South of East Olympia, Washington, undated
- 3757 more...