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
- 214 more...
- ItemStruc000585 - Northern Pacific Engineering Drawing, Shelter at East Olympia, Washington, 1976
- ItemStruc000967 - Northern Pacific Engineering Drawing, Waste Treatment Control at Auburn, Washington, 1978
- ItemStruc001298 - Northern Pacific Engineering Drawing, Unnamed Structure at Yardley, Washington, 1974
- ItemStruc001299 - Northern Pacific Engineering Drawing, Unnamed Structure at Yardley, Washington, 1974
- ItemStruc001300 - Northern Pacific Engineering Drawing, Unnamed Structure at Yardley, Washington, 1974
- ItemStruc001302 - Northern Pacific Engineering Drawing, Car Repair Shed at Pasco, Washington, 1957
- ItemStruc001303 - Northern Pacific Engineering Drawing, Car Repair Shed at Pasco, Washington, 1954
- ItemStruc001304 - Northern Pacific Engineering Drawing, Car Repair Shed at Pasco, Washington, 1957
- ItemStruc001305 - Northern Pacific Engineering Drawing, Car Repair Shed at Pasco, Washington, 1957
- 1088 more...