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
- 1581 more...
- ItemStruc008729 - Northern Pacific Engineering Drawing, Depot (Butler) at Grand Forks, North Dakota, undated
- ItemStruc008730 - Northern Pacific Engineering Drawing, Freight House at Toppenish, Washington, undated
- ItemStruc008731 - Northern Pacific Engineering Drawing, Freight House at Toppenish, Washington, undated
- ItemStruc008732 - Northern Pacific Engineering Drawing, Freight House at Toppenish, Washington, 1929
- ItemStruc008733 - Northern Pacific Engineering Drawing, Freight House at Toppenish, Washington, undated
- ItemStruc008734 - Northern Pacific Engineering Drawing, Freight House at Toppenish, Washington, undated
- ItemStruc008735 - Northern Pacific Engineering Drawing, Freight House at Toppenish, Washington, 1933
- ItemStruc008736 - Northern Pacific Engineering Drawing, Yard Office and Enginemen's Service Building at Yakima, Washington, 1948
- ItemStruc008737 - Northern Pacific Engineering Drawing, Yard Office and Enginemen's Service Building at Yakima, Washington, 1954
- 72 more...