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 3002 - Depots and Freighthouses
- 1323 more...
- ItemStruc007287 - Northern Pacific Engineering Drawing, Depot (Standard Plan), 1916
- ItemStruc007288 - Northern Pacific Engineering Drawing, Depot (Standard Plan), 1916
- ItemStruc007289 - Northern Pacific Engineering Drawing, Depot (Standard Plan), 1920
- ItemStruc007301 - Northern Pacific Engineering Drawing, Yard Office at Auburn, Washington, 1967
- ItemStruc007302 - Northern Pacific Engineering Drawing, Yard Office at Auburn, Washington, 1962
- ItemStruc007303 - Northern Pacific Engineering Drawing, Yard Office at Auburn, Washington, 1962
- ItemStruc007358 - Northern Pacific Engineering Drawing, Yard Office at Longview, Washington, 1960
- ItemStruc007359 - Northern Pacific Engineering Drawing, Yard Office at Longview, Washington, 1960
- ItemStruc007360 - Northern Pacific Engineering Drawing, Yard Office at Longview, Washington, 1960
- 330 more...