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 3004 - Maintenance of Way support
- 14 more...
- ItemStruc002617 - Northern Pacific Engineering Drawing, Section Motor Car and Tool House at Kelso, Washington, 1960
- ItemStruc002618 - Northern Pacific Engineering Drawing, Section Motor Car and Tool House at Kelso, Washington, 1960
- ItemStruc002619 - Northern Pacific Engineering Drawing, Tool House and Garage at Kelso, Washington, 1966
- ItemStruc002620 - Northern Pacific Engineering Drawing, Tool House and Garage at Kelso, Washington, 1966
- ItemStruc002621 - Northern Pacific Engineering Drawing, Tool House and Garage at Kelso, Washington, 1966
- ItemStruc002703 - Northern Pacific Engineering Drawing, Sectionmen's Service Building at Yakima, Washington, 1958
- ItemStruc002704 - Northern Pacific Engineering Drawing, Sectionmen's Service Building at Yakima, Washington, 1958
- ItemStruc002735 - Northern Pacific Engineering Drawing, Motor Car House and Service Building for Sectionmen at Kent, Washington, undated
- ItemStruc002736 - Northern Pacific Engineering Drawing, Motor Car House and Service Building for Sectionmen at Kent, Washington, 1969
- 180 more...