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
- 406 more...
- ItemStruc005054 - Northern Pacific Engineering Drawing, Freight House at Portland, Oregon, 1906
- ItemStruc005055 - Northern Pacific Engineering Drawing, Freight House at Portland, Oregon, 1906
- ItemStruc005056 - Northern Pacific Engineering Drawing, Freight House at Portland, Oregon, 1906
- ItemStruc005057 - Northern Pacific Engineering Drawing, Freight House at Portland, Oregon, 1906
- ItemStruc005058 - Northern Pacific Engineering Drawing, Freight House at Portland, Oregon, 1907
- ItemStruc005059 - Northern Pacific Engineering Drawing, Freight House at Portland, Oregon, 1907
- ItemStruc005126 - Northern Pacific Engineering Drawing, Powell-Sanders Warehouse at South Bend, Washington, undated
- ItemStruc005127 - Northern Pacific Engineering Drawing, Powell-Sanders Warehouse at South Bend, Washington, 1915
- ItemStruc005128 - Northern Pacific Engineering Drawing, Powell-Sanders Warehouse at South Bend, Washington, 1915
- 1247 more...