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 3003 - Maintenance Facilities
- 759 more...
- ItemStruc006799 - Northern Pacific Engineering Drawing, Roundhouse at Parkwater, Washington, 1952
- ItemStruc006800 - Northern Pacific Engineering Drawing, Roundhouse at Parkwater, Washington, 1952
- ItemStruc006801 - Northern Pacific Engineering Drawing, Service Building for Carmen at Parkwater, Washington, 1953
- ItemStruc006802 - Northern Pacific Engineering Drawing, Service Building for Carmen at Parkwater, Washington, 1949
- ItemStruc006803 - Northern Pacific Engineering Drawing, Roundhouse at Parkwater, Washington, 1921
- ItemStruc006804 - Northern Pacific Engineering Drawing, Roundhouse at Parkwater, Washington, 1945
- ItemStruc006821 - Northern Pacific Engineering Drawing, Locker Room Facilities for Car Repairers and Cleaners at Auburn, Washington, 1945
- ItemStruc006822 - Northern Pacific Engineering Drawing, Locker Room Facilities for Car Repairers and Cleaners at Auburn, Washington, 1945
- ItemStruc006823 - Northern Pacific Engineering Drawing, Garage for Company Cars, 6-Stall at Tacoma, Washington, 1953
- 543 more...