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
- 1129 more...
- ItemStruc006917 - Northern Pacific Engineering Drawing, Depot at Garrison, Montana, 1920
- ItemStruc006918 - Northern Pacific Engineering Drawing, Depot at Garrison, Montana, undated
- ItemStruc006919 - Northern Pacific Engineering Drawing, Depot at Garrison, Montana, undated
- ItemStruc006920 - Northern Pacific Engineering Drawing, Depot at Garrison, Montana, undated
- ItemStruc006921 - Northern Pacific Engineering Drawing, Depot at Garrison, Montana, 1918
- ItemStruc006922 - Northern Pacific Engineering Drawing, Depot at Garrison, Montana, undated
- ItemStruc006954 - Northern Pacific Engineering Drawing, Freight House at Helena, Montana, 1953
- ItemStruc006955 - Northern Pacific Engineering Drawing, Freight House at Helena, Montana, 1953
- ItemStruc006956 - Northern Pacific Engineering Drawing, Freight House at Helena, Montana, 1960
- 524 more...