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 3007 - Track
- 40 more...
- ItemStruc007206 - Northern Pacific Engineering Drawing, Crest Office at Retarder Yard at Pasco, Washington, 1970
- ItemStruc007208 - Northern Pacific Engineering Drawing, Crest Office at Retarder Yard at Pasco, Washington, 1956
- ItemStruc007211 - Northern Pacific Engineering Drawing, Floodlights at Pasco, Washington, 1957
- ItemStruc007212 - Northern Pacific Engineering Drawing, Floodlights at Pasco, Washington, 1955
- ItemStruc007213 - Northern Pacific Engineering Drawing, Floodlights at Pasco, Washington, undated
- ItemStruc007214 - Northern Pacific Engineering Drawing, Floodlights at Pasco, Washington, 1969
- ItemStruc007219 - Northern Pacific Engineering Drawing, Load Adjuster and Car Puller at Pasco, Washington, 1959
- ItemStruc007220 - Northern Pacific Engineering Drawing, Load Adjuster and Car Puller at Pasco, Washington, 1959
- ItemStruc007221 - Northern Pacific Engineering Drawing, Load Adjuster and Car Puller at Pasco, Washington, 1960
- 279 more...