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
- 2114 more...
- ItemBB016559 - Northern Pacific Engineering Drawing: Shop Plan - Post/Diagonal, Bridge 10 - Deek Creek, Oso, Washington, undated
- ItemBB016560 - Northern Pacific Engineering Drawing: Shop Plan - Portal/Strut, Bridge 10 - Deek Creek, Oso, Washington, undated
- ItemBB016561 - Northern Pacific Engineering Drawing: Shop Plan - Lateral Brace, Bridge 10 - Deek Creek, Oso, Washington, undated
- ItemBB016562 - Northern Pacific Engineering Drawing: Shop Plan - Lateral Brace, Bridge 10 - Deek Creek, Oso, Washington, undated
- ItemBB016563 - Northern Pacific Engineering Drawing: Shop Plan - Floor Beam/Stringer, Bridge 10 - Deek Creek, Oso, Washington, undated
- ItemBB016564 - Northern Pacific Engineering Drawing: Marking Diagram, Bridge 10 - Deek Creek, Oso, Washington, undated
- ItemBB016565 - Northern Pacific Engineering Drawing: Shop Plan - End Pins, Bridge 10 - Deek Creek, Oso, Washington, undated
- ItemBB016566 - Northern Pacific Engineering Drawing: Shop Plan - Pins/Nuts, Bridge 10 - Deek Creek, Oso, Washington, undated
- ItemBB016567 - Northern Pacific Engineering Drawing: Shop Plan - Through Span, Bridge 10 - Deek Creek, Oso, Washington, undated
- 5605 more...