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
- 123 more...
- ItemStruc001400 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1978
- ItemStruc001401 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1973
- ItemStruc001402 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1973
- ItemStruc001403 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1967
- ItemStruc001404 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1966
- ItemStruc001405 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1960
- ItemStruc001406 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1965
- ItemStruc001407 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1965
- ItemStruc001408 - Northern Pacific Engineering Drawing, Depot at Missoula, Montana, 1965
- 1530 more...