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
- 271 more...
- ItemStruc002635 - Northern Pacific Engineering Drawing, Depot at Hoquiam, Washington, 1913
- ItemStruc002636 - Northern Pacific Engineering Drawing, Depot at Hoquiam, Washington, 1946
- ItemStruc002662 - Northern Pacific Engineering Drawing, Yard Office / Service Building at Yakima, Washington, 1967
- ItemStruc002663 - Northern Pacific Engineering Drawing, Yard Office / Service Building at Yakima, Washington, 1967
- ItemStruc002664 - Northern Pacific Engineering Drawing, Yard Office / Service Building at Yakima, Washington, 1933
- ItemStruc002665 - Northern Pacific Engineering Drawing, Yard Office / Service Building at Yakima, Washington, 1933
- ItemStruc002666 - Northern Pacific Engineering Drawing, Yard Office / Service Building at Yakima, Washington, 1933
- ItemStruc002667 - Northern Pacific Engineering Drawing, Yard Office / Service Building at Yakima, Washington, 1936
- ItemStruc002675 - Northern Pacific Engineering Drawing, Auto Unloading Platform at Yakima, Washington, undated
- 1382 more...