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 3001 - Bridges
- 2782 more...
- ItemBB017274 - Northern Pacific Engineering Drawing: Portal Details, Bridge 119 - Harris Street, Missoula, Montana, undated
- ItemBB017275 - Northern Pacific Engineering Drawing: Stairs and Sidewalls, Bridge 119 - Harris Street, Missoula, Montana, undated
- ItemBB017276 - Northern Pacific Engineering Drawing: North Portal, Bridge 119 - Harris Street, Missoula, Montana, undated
- ItemBB017277 - Northern Pacific Engineering Drawing: Retaining Walls and Sidewalk, Bridge 119 - Harris Street, Missoula, Montana, undated
- ItemBB017278 - Northern Pacific Engineering Drawing: Retaining Wall and Ramp, Bridge 119 - Harris Street, Missoula, Montana, undated
- ItemBB017279 - Northern Pacific Engineering Drawing: Retaining Wall and Details, Bridge 119 - Harris Street, Missoula, Montana, undated
- ItemBB017280 - Northern Pacific Engineering Drawing: Superstructure Northern Pacific Building, Bridge 119 - Harris Street, Missoula, Montana, undated
- ItemBB017281 - Northern Pacific Engineering Drawing: Concrete T - Beam Details, Bridge 119 - Harris Street, Missoula, Montana, undated
- ItemBB017282 - Northern Pacific Engineering Drawing: Superstructure 4 and 38 - 5 and 40, Bridge 119 - Harris Street, Missoula, Montana, undated
- 4937 more...