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
- 580 more...
- ItemBB014839 - Northern Pacific Engineering Drawing: Shop Plan - Hangers, Bridge 3 - Latah Creek, West of Empire, Washington, undated
- ItemBB014840 - Northern Pacific Engineering Drawing: Shop Plan - Posts, Bridge 3 - Latah Creek, West of Empire, Washington, undated
- ItemBB014841 - Northern Pacific Engineering Drawing: Shop Plan - End Stringers, Bridge 3 - Latah Creek, West of Empire, Washington, undated
- ItemBB014842 - Northern Pacific Engineering Drawing: Shop Plan - Stringers, Bridge 3 - Latah Creek, West of Empire, Washington, undated
- ItemBB014843 - Northern Pacific Engineering Drawing: Shop Plan - End Flange Beam, Bridge 3 - Latah Creek, West of Empire, Washington, undated
- ItemBB014844 - Northern Pacific Engineering Drawing: Shop Plan - Internal Floor Beam, Bridge 3 - Latah Creek, West of Empire, Washington, undated
- ItemBB014845 - Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 3 - Latah Creek, West of Empire, Washington, undated
- ItemBB014846 - Northern Pacific Engineering Drawing: Shop Plan - Bracing/Strut, Bridge 3 - Latah Creek, West of Empire, Washington, undated
- ItemBB014847 - Northern Pacific Engineering Drawing: Shop Plan - Bracing/Frame, Bridge 3 - Latah Creek, West of Empire, Washington, undated
- 7139 more...