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
- 1265 more...
- ItemStruc007148 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, undated
- ItemStruc007149 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, undated
- ItemStruc007150 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1954
- ItemStruc007151 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1959
- ItemStruc007152 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1954
- ItemStruc007153 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1954
- ItemStruc007154 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1954
- ItemStruc007155 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1955
- ItemStruc007156 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, undated
- 388 more...