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
- 316 more...
- ItemStruc002685 - Northern Pacific Engineering Drawing, Icing Platform at Yakima, Washington, 1946
- ItemStruc002686 - Northern Pacific Engineering Drawing, Icing Platform at Yakima, Washington, 1946
- ItemStruc002687 - Northern Pacific Engineering Drawing, Icing Platform at Yakima, Washington, 1946
- ItemStruc002688 - Northern Pacific Engineering Drawing, Alcohol Heater Storage Building at Yakima, Washington, 1953
- ItemStruc002689 - Northern Pacific Engineering Drawing, Alcohol Heater Storage Building at Yakima, Washington, 1953
- ItemStruc002690 - Northern Pacific Engineering Drawing, Sand Facilities at Yakima, Washington, 1957
- ItemStruc002691 - Northern Pacific Engineering Drawing, Sand Facilities at Yakima, Washington, 1957
- ItemStruc002692 - Northern Pacific Engineering Drawing, Sand Facilities at Yakima, Washington, 1957
- ItemStruc002693 - Northern Pacific Engineering Drawing, Sand Facilities at Yakima, Washington, 1957
- 986 more...