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
- 671 more...
- ItemStruc006186 - Northern Pacific Engineering Drawing, Caboose Service Facilities at Mandan, North Dakota, 1981
- ItemStruc006187 - Northern Pacific Engineering Drawing, Caboose Service Facilities at Mandan, North Dakota, 1981
- ItemStruc006188 - Northern Pacific Engineering Drawing, Caboose Service Facilities at Mandan, North Dakota, 1981
- ItemStruc006376 - Northern Pacific Engineering Drawing, Wheel Lathe Shop at Parkwater, Washington, 1983
- ItemStruc006377 - Northern Pacific Engineering Drawing, Store House at Parkwater, Washington, 1982
- ItemStruc006378 - Northern Pacific Engineering Drawing, Maintenance Building at Parkwater, Washington, 1982
- ItemStruc006548 - Northern Pacific Engineering Drawing, Car Repair Shed, Stacy Street at Seattle, Washington, 1954
- ItemStruc006549 - Northern Pacific Engineering Drawing, Diesel Engine Fueling, Stacy Street at Seattle, Washington, 1940
- ItemStruc006550 - Northern Pacific Engineering Drawing, Diesel Fueling and Area Plan at Seattle, Washington, 1965
- 631 more...