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
- 4082 more...
- ItemBB018714 - Northern Pacific Engineering Drawing: Steel Details, Bridge 218 - Clark Fork River, West of Quinns, Montana, undated
- ItemBB018715 - Northern Pacific Engineering Drawing: Steel Details/Bill of Material, Bridge 218 - Clark Fork River, West of Quinns, Montana, undated
- ItemBB018716 - Northern Pacific Engineering Drawing: Section/Details, Bridge 218 - Clark Fork River, West of Quinns, Montana, undated
- ItemBB018717 - Northern Pacific Engineering Drawing: Replace Broken Stringer Saddle, Bridge 218 - Clark Fork River, West of Quinns, Montana, undated
- ItemBB018718 - Northern Pacific Engineering Drawing: Replace Broken Stringer Saddle, Bridge 218 - Clark Fork River, West of Quinns, Montana, undated
- ItemBB018719 - Northern Pacific Engineering Drawing: Replace Floor Beam Detail, Bridge 218 - Clark Fork River, West of Quinns, Montana, undated
- ItemBB018720 - Northern Pacific Engineering Drawing: Shop Plan - Draw Span, Bridge 38 - Snohomish River, South of Snohomish, Washington, undated
- ItemBB018721 - Northern Pacific Engineering Drawing: Shop Plan - Draw Span, Bridge 38 - Snohomish River, South of Snohomish, Washington, undated
- ItemBB018722 - Northern Pacific Engineering Drawing: Shop Plan - Draw Span, Bridge 38 - Snohomish River, South of Snohomish, Washington, undated
- 3637 more...