Railroad Archives Online
- フォンドD0027 - Timothy Miller Collection
- シリーズ004 - Northern Pacific Railroad Company
- サブシリーズ009 - Engineering Records
- 008 - Physical plant drawing
- 002 - Depots and Freighthouses
- 602 more...
- アイテムStruc005395 - Northern Pacific Engineering Drawing, Depot at Prosser, Washington, undated
- アイテムStruc005396 - Northern Pacific Engineering Drawing, Depot at Prosser, Washington, 1950
- アイテムStruc005397 - Northern Pacific Engineering Drawing, Unloading Platform at Prosser, Washington, 1961
- アイテムStruc005402 - Northern Pacific Engineering Drawing, Depot at Pendleton, Oregon, 1959
- アイテムStruc005403 - Northern Pacific Engineering Drawing, Depot at Pendleton, Oregon, 1959
- アイテムStruc005404 - Northern Pacific Engineering Drawing, Depot at Pendleton, Oregon, 1959
- アイテムStruc005405 - Northern Pacific Engineering Drawing, Depot at Pendleton, Oregon, 1959
- アイテムStruc005406 - Northern Pacific Engineering Drawing, Depot at Pendleton, Oregon, 1959
- アイテムStruc005407 - Northern Pacific Engineering Drawing, Depot at Pendleton, Oregon, 1959
- 1051 more...