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 3007 - Track
- 215 more...
- ItemBB032575 - Northern Pacific Engineering Drawing: Pit Details, Track Scale, Spokane, Washington, undated
- ItemBB032576 - Northern Pacific Engineering Drawing: Sump Details and Bill of Material, Track Scale, Spokane, Washington, undated
- ItemBB032577 - Northern Pacific Engineering Drawing: Shop Plan - Installation Detail, Track Scale, Spokane, Washington, undated
- ItemBB032578 - Northern Pacific Engineering Drawing: Shop Plan - Field Cables, Track Scale, Spokane, Washington, undated
- ItemBB032579 - Northern Pacific Engineering Drawing: Shop Plan - Field Cables, Track Scale, Spokane, Washington, undated
- ItemBB032580 - Northern Pacific Engineering Drawing: Shop Plan - Cathode Ray Tube (CRT) Format, Track Scale, Spokane, Washington, undated
- ItemBB032581 - Northern Pacific Engineering Drawing: Shop Plan - Frame Panel Layout, Track Scale, Spokane, Washington, undated
- ItemBB032582 - Northern Pacific Engineering Drawing: Shop Plan - Dimensional Drawing, Track Scale, Spokane, Washington, undated
- ItemBB032583 - Northern Pacific Engineering Drawing: Shop Plan - Standard Lear Terminal, Track Scale, Spokane, Washington, undated
- 104 more...