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
- 1274 more...
- ItemStruc007157 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1956
- ItemStruc007158 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, undated
- ItemStruc007159 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1956
- ItemStruc007160 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1956
- ItemStruc007161 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1952
- ItemStruc007162 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1956
- ItemStruc007163 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1956
- ItemStruc007164 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1959
- ItemStruc007165 - Northern Pacific Engineering Drawing, Yard Office and Tower at Pasco, Washington, 1956
- 379 more...