Railroad Archives Online
- FondoD0027 - Timothy Miller Collection
- Serie004 - Northern Pacific Railroad Company
- Sottoserie009 - Engineering Records
- 008 - Physical plant drawing
- 002 - Depots and Freighthouses
- 1321 in più...
- Unità documentariaStruc007285 - Northern Pacific Engineering Drawing, Depot and Agents Dwelling at Arrow Junction, Idaho, 1927
- Unità documentariaStruc007286 - Northern Pacific Engineering Drawing, Depot and Agents Dwelling at Arrow Junction, Idaho, 1927
- Unità documentariaStruc007287 - Northern Pacific Engineering Drawing, Depot (Standard Plan), 1916
- Unità documentariaStruc007288 - Northern Pacific Engineering Drawing, Depot (Standard Plan), 1916
- Unità documentariaStruc007289 - Northern Pacific Engineering Drawing, Depot (Standard Plan), 1920
- Unità documentariaStruc007301 - Northern Pacific Engineering Drawing, Yard Office at Auburn, Washington, 1967
- Unità documentariaStruc007302 - Northern Pacific Engineering Drawing, Yard Office at Auburn, Washington, 1962
- Unità documentariaStruc007303 - Northern Pacific Engineering Drawing, Yard Office at Auburn, Washington, 1962
- Unità documentariaStruc007358 - Northern Pacific Engineering Drawing, Yard Office at Longview, Washington, 1960
- 332 in più...