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
- 2213 more...
- ItemBB016658 - Northern Pacific Engineering Drawing: Shop Plan - Marking/General, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated
- ItemBB016659 - Northern Pacific Engineering Drawing: Shop Plan - Marking/General, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated
- ItemBB016660 - Northern Pacific Engineering Drawing: Shop Plan - End Post, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated
- ItemBB016661 - Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated
- ItemBB016662 - Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated
- ItemBB016663 - Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated
- ItemBB016664 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated
- ItemBB016665 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated
- ItemBB016666 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 114.1 - Clark Fork River, West of Bonner, Montana, undated
- 5506 more...