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
- 680 more...
- ItemStruc006551 - Northern Pacific Engineering Drawing, Sand Facilities at Seattle, Washington, 1966
- ItemStruc006552 - Northern Pacific Engineering Drawing, Carmen's and Mechanical Department Service Building at Seattle, Washington, 1965
- ItemStruc006553 - Northern Pacific Engineering Drawing, Carmen's and Mechanical Department Service Building at Seattle, Washington, 1965
- ItemStruc006554 - Northern Pacific Engineering Drawing, Carmen's and Mechanical Department Service Building at Seattle, Washington, 1965
- ItemStruc006559 - Northern Pacific Engineering Drawing, Engine Facilities To Be Removed (Horton Street Roundhouse) at Seattle, Washington, 1965
- ItemStruc006672 - Northern Pacific Engineering Drawing, Fueling Facilities for Caboose Stoves at Parkwater, Washington, 1960
- ItemStruc006673 - Northern Pacific Engineering Drawing, Store House at Head of Bay at Tacoma, Washington, 1922
- ItemStruc006674 - Northern Pacific Engineering Drawing, Store House at Head of Bay at Tacoma, Washington, 1922
- ItemStruc006675 - Northern Pacific Engineering Drawing, Store House at Head of Bay at Tacoma, Washington, 1922
- 622 more...