Railroad Archives Online
- D0027 - Timothy Miller Collection
- Ro`yxat004 - Northern Pacific Railroad Company
- Ro`yxat-osti009 - Engineering Records
- 008 - Physical plant drawing
- 003 - Maintenance Facilities
- 582 more...
- Struc005725 - Northern Pacific Engineering Drawing, Engine Facilities at Parkwater, Washington, 1912
- Struc005726 - Northern Pacific Engineering Drawing, Engine Facilities at Parkwater, Washington, 1911
- Struc005727 - Northern Pacific Engineering Drawing, Engine Facilities at Parkwater, Washington, 1911
- Struc005728 - Northern Pacific Engineering Drawing, Engine Facilities at Parkwater, Washington, 1911
- Struc005729 - Northern Pacific Engineering Drawing, Engine Facilities at Parkwater, Washington, 1911
- Struc005730 - Northern Pacific Engineering Drawing, Engine Facilities at Parkwater, Washington, 1912
- Struc005731 - Northern Pacific Engineering Drawing, Engine Facilities at Parkwater, Washington, 1912
- Struc005732 - Northern Pacific Engineering Drawing, Engine Facilities at Parkwater, Washington, 1911
- Struc005733 - Northern Pacific Engineering Drawing, Engine Facilities at Parkwater, Washington, 1911
- 720 more...