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
- 263 more...
- ItemBB035851 - Northern Pacific Engineering Drawing: Shop Plan - Weighbridge Detail, Electronic Track Scale, Pasco, Washington, undated
- ItemBB035852 - Northern Pacific Engineering Drawing: Shop Plan - Load and Electrical Detail, Electronic Track Scale, Pasco, Washington, undated
- ItemBB035853 - Northern Pacific Engineering Drawing: Shop Plan - Check Plate, Electronic Track Scale, Pasco, Washington, undated
- ItemBB035854 - Northern Pacific Engineering Drawing: Shop Plan - Chair Weld, Electronic Track Scale, Pasco, Washington, undated
- ItemBB035855 - Northern Pacific Engineering Drawing: Shop Plan - Rail Details, Electronic Track Scale, Pasco, Washington, undated
- ItemBB035856 - Northern Pacific Engineering Drawing: Shop Plan - Track Location, Electronic Track Scale, Pasco, Washington, undated
- ItemBB035857 - Northern Pacific Engineering Drawing: Shop Plan - Wire Diagram, Electronic Track Scale, Pasco, Washington, undated
- ItemBB035858 - Northern Pacific Engineering Drawing: Shop Plan - Auxiliary Control, Electronic Track Scale, Pasco, Washington, undated
- ItemBB035859 - Northern Pacific Engineering Drawing: Shop Plan - Circuit Diagram, Electronic Track Scale, Pasco, Washington, undated
- 56 more...