Railroad Archives Online
- 宗卷D0027 - Timothy Miller Collection
- 系列004 - Northern Pacific Railroad Company
- 次系列009 - Engineering Records
- 008 - Physical plant drawing
- 002 - Depots and Freighthouses
- 659 more...
- 物件Struc005493 - Northern Pacific Engineering Drawing, Boilers for Northern Pacific Terminal Company at Portland, Oregon, 1963
- 物件Struc005494 - Northern Pacific Engineering Drawing, Boilers for Northern Pacific Terminal Company at Portland, Oregon, 1963
- 物件Struc005495 - Northern Pacific Engineering Drawing, Depot at Enumclaw, Washington, 1965
- 物件Struc005496 - Northern Pacific Engineering Drawing, Depot at Enumclaw, Washington, 1964
- 物件Struc005497 - Northern Pacific Engineering Drawing, Depot at Enumclaw, Washington, 1964
- 物件Struc005503 - Northern Pacific Engineering Drawing, Freight House at Missoula, Montana, 1948
- 物件Struc005504 - Northern Pacific Engineering Drawing, Freight House at Missoula, Montana, 1948
- 物件Struc005505 - Northern Pacific Engineering Drawing, Freight House at Missoula, Montana, 1948
- 物件Struc005506 - Northern Pacific Engineering Drawing, Freight House at Missoula, Montana, 1948
- 994 more...