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
- 122 more...
- ItemStruc006682 - Northern Pacific Engineering Drawing, Motor Car House for Signal Maintainer and Inspector at Tacoma, Washington, 1963
- ItemStruc006683 - Northern Pacific Engineering Drawing, Motor Car House for Signal Maintainer and Inspector at Tacoma, Washington, 1963
- ItemStruc006685 - Northern Pacific Engineering Drawing, Northern Pacific Transport Garage (Old Express Garage) at Tacoma, Washington, 1961
- ItemStruc006829 - Northern Pacific Engineering Drawing, Toilet Facilities for Section Laborers at Pasco, Washington, 1957
- ItemStruc006831 - Northern Pacific Engineering Drawing, Toilet Facilities for Section Laborers at Pasco, Washington, 1953
- ItemStruc006923 - Northern Pacific Engineering Drawing, Lunch and Locker Building - Section Tool House at Parkwater, Washington, 1951
- ItemStruc006924 - Northern Pacific Engineering Drawing, Lunch and Locker Building - Section Tool House at Parkwater, Washington, 1951
- ItemStruc006925 - Northern Pacific Engineering Drawing, Lunch and Locker Building - Section Tool House at Parkwater, Washington, 1951
- ItemStruc007215 - Northern Pacific Engineering Drawing, Garage for Signal Department Truck at Pasco, Washington, 1955
- 72 more...