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
- 2039 more...
- ItemBB016480 - Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Post, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB016481 - Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Diagram, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB016482 - Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Stringer, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB016483 - Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Stringer, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB016484 - Northern Pacific Engineering Drawing: Shop Plan - End Stringers, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB016485 - Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Brace, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB016486 - Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Brace, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB016487 - Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Brace, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB016488 - Northern Pacific Engineering Drawing: Shop Plan - Top Lateral, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- 5680 more...