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
- 1236 more...
- ItemStruc007119 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1969
- ItemStruc007120 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1969
- ItemStruc007121 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1969
- ItemStruc007122 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1969
- ItemStruc007123 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1969
- ItemStruc007124 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1969
- ItemStruc007125 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1969
- ItemStruc007126 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1969
- ItemStruc007127 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1969
- 417 more...