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
- 137 more...
- ItemStruc001414 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1957
- ItemStruc001415 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1957
- ItemStruc001416 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1957
- ItemStruc001417 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1957
- ItemStruc001418 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1945
- ItemStruc001419 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1901
- ItemStruc001420 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1901
- ItemStruc001421 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1901
- ItemStruc001422 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1922
- 1516 more...