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 3002 - Depots and Freighthouses
- 50 more...
- ItemStruc000896 - Northern Pacific Engineering Drawing, Yard Office at Parkwater, Washington, 1986
- ItemStruc000897 - Northern Pacific Engineering Drawing, Yard Office at Parkwater, Washington, 1986
- ItemStruc000898 - Northern Pacific Engineering Drawing, Yard Office at Parkwater, Washington, 1986
- ItemStruc000899 - Northern Pacific Engineering Drawing, Yard Office at Parkwater, Washington, 1986
- ItemStruc000900 - Northern Pacific Engineering Drawing, Yard Office at Parkwater, Washington, 1986
- ItemStruc000901 - Northern Pacific Engineering Drawing, Yard Office at Parkwater, Washington, 1985
- ItemStruc000902 - Northern Pacific Engineering Drawing, Yard Office at Parkwater, Washington, 1986
- ItemStruc000928 - Northern Pacific Engineering Drawing, Yard Office at Stacy Street Hub, Seattle, Washington, 1985
- ItemStruc000929 - Northern Pacific Engineering Drawing, Yard Office at Stacy Street Hub, Seattle, Washington, 1985
- 1603 more...