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
- 1305 more...
- ItemStruc007188 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1954
- ItemStruc007189 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1955
- ItemStruc007190 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1959
- ItemStruc007191 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1955
- ItemStruc007192 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1954
- ItemStruc007193 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, undated
- ItemStruc007194 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1974
- ItemStruc007195 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1972
- ItemStruc007196 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1972
- 348 more...