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
- 119 more...
- ItemBB014340 - Northern Pacific Engineering Drawing: Detail of Pier/Abutment, Bridge 35 - Jocko River, West of Ravalli, Montana, undated
- ItemBB014341 - Northern Pacific Engineering Drawing: Deck Plan, Bridge 35 - Jocko River, West of Ravalli, Montana, undated
- ItemBB014342 - Northern Pacific Engineering Drawing: Walk Plan, Bridge 35 - Jocko River, West of Ravalli, Montana, undated
- ItemBB014343 - Northern Pacific Engineering Drawing: General Plan/Masonry Foundation, Bridge 36 - Jocko River, West of Ravalli, Montana, undated
- ItemBB014344 - Northern Pacific Engineering Drawing: General Plan, Bridge 36 - Jocko River, West of Ravalli, Montana, 1899
- ItemBB014345 - Northern Pacific Engineering Drawing: Detail of Pier/Abutment, Bridge 36 - Jocko River, West of Ravalli, Montana, undated
- ItemBB014346 - Northern Pacific Engineering Drawing: General Plan, Bridge 36 - Jocko River, West of Ravalli, Montana, undated
- ItemBB014347 - Northern Pacific Engineering Drawing: Plan/Detail Pier/Abutment, Bridge 36 - Jocko River, West of Ravalli, Montana, undated
- ItemBB014348 - Northern Pacific Engineering Drawing: Deck Plan, Bridge 36 - Jocko River, West of Ravalli, Montana, undated
- 7600 more...