Railroad Archives Online
- ΑρχείοD0027 - Timothy Miller Collection
- 004 - Northern Pacific Railroad Company
- Υποσειρά009 - Engineering Records
- 008 - Physical plant drawing
- 003 - Maintenance Facilities
- 992 more...
- ΤεκμήριοStruc007354 - Northern Pacific Engineering Drawing, Car Repair Shed at Parkwater, Washington, undated
- ΤεκμήριοStruc007355 - Northern Pacific Engineering Drawing, Car Repair Shed at Parkwater, Washington, 1960
- ΤεκμήριοStruc007356 - Northern Pacific Engineering Drawing, Car Repair Shed at Parkwater, Washington, 1960
- ΤεκμήριοStruc007357 - Northern Pacific Engineering Drawing, Car Repair Shed at Parkwater, Washington, 1960
- ΤεκμήριοStruc007371 - Northern Pacific Engineering Drawing, Containment System at Tacoma, Washington, 1979
- ΤεκμήριοStruc007372 - Northern Pacific Engineering Drawing, Waste Effluent Holding Tank, 30,000 Gallon at Tacoma, Washington, 1978
- ΤεκμήριοStruc007385 - Northern Pacific Engineering Drawing, Diesel Shop at Parkwater, Washington, undated
- ΤεκμήριοStruc007516 - Northern Pacific Engineering Drawing, Unnamed Structure at Pasco, Washington, undated
- ΤεκμήριοStruc007530 - Northern Pacific Engineering Drawing, Primary Switchgear Foundation at Mandan, North Dakota, 1979
- 310 more...