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
- 3278 more...
- ItemBB017862 - Northern Pacific Engineering Drawing: Miscellaneous truss Details, "NP Transfer", Tacoma, Washington, undated
- ItemBB017863 - Northern Pacific Engineering Drawing: Girder Details - Span 1 and 4, "NP Transfer", Tacoma, Washington, undated
- ItemBB017865 - Northern Pacific Engineering Drawing: Shop Plan - Mark Diagram, "NP Transfer", Tacoma, Washington, undated
- ItemBB017866 - Northern Pacific Engineering Drawing: Shop Plan - Girder Details, "NP Transfer", Tacoma, Washington, undated
- ItemBB017867 - Northern Pacific Engineering Drawing: Shop Plan - Application Details, "NP Transfer", Tacoma, Washington, undated
- ItemBB017868 - Northern Pacific Engineering Drawing: Shop Plan - Flood Control, "NP Transfer", Tacoma, Washington, undated
- ItemBB017869 - Northern Pacific Engineering Drawing: Shop Plan - Flood Control, "NP Transfer", Tacoma, Washington, undated
- ItemBB017870 - Northern Pacific Engineering Drawing: Shop Plan - Flood Control, "NP Transfer", Tacoma, Washington, undated
- ItemBB017871 - Northern Pacific Engineering Drawing: Shop Plan - Flood Control, "NP Transfer", Tacoma, Washington, undated
- 4441 more...