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
- 904 more...
- ItemStruc007231 - Northern Pacific Engineering Drawing, Roundhouse at Pasco, Washington, 1951
- ItemStruc007232 - Northern Pacific Engineering Drawing, Roundhouse at Pasco, Washington, 1951
- ItemStruc007233 - Northern Pacific Engineering Drawing, Roundhouse at Pasco, Washington, 1950
- ItemStruc007239 - Northern Pacific Engineering Drawing, Auxiliary Generator Building at Pasco, Washington, 1958
- ItemStruc007240 - Northern Pacific Engineering Drawing, Auxiliary Generator Building at Pasco, Washington, 1958
- ItemStruc007241 - Northern Pacific Engineering Drawing, Car Washing Facilities at Pasco, Washington, 1957
- ItemStruc007242 - Northern Pacific Engineering Drawing, Water and Air Facility at Pasco, Washington, 1957
- ItemStruc007243 - Northern Pacific Engineering Drawing, Water and Air Facility at Pasco, Washington, 1955
- ItemStruc007244 - Northern Pacific Engineering Drawing, Wrecking Crane Shed at Pasco, Washington, 1957
- 398 more...