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
- 2646 more...
- ItemBB017132 - Northern Pacific Engineering Drawing: Shop Plan - Stringer/Frame, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB017133 - Northern Pacific Engineering Drawing: Shop Plan - End Stringer, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB017134 - Northern Pacific Engineering Drawing: Shop Plan - Stringers, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB017135 - Northern Pacific Engineering Drawing: Shop Plan - Vertical Brace, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB017136 - Northern Pacific Engineering Drawing: Shop Plan - Vertical Brace, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB017137 - Northern Pacific Engineering Drawing: Shop Plan - Brace/Bed, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB017138 - Northern Pacific Engineering Drawing: Shop Plan - Top Lateral, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB017139 - Northern Pacific Engineering Drawing: Shop Plan - Top Lateral, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- ItemBB017140 - Northern Pacific Engineering Drawing: Shop Plan - Top Lateral, Bridge 208 - Clark Fork River, West of Donlan, Montana, undated
- 5073 more...