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
- 3745 more...
- ItemBB018348 - Northern Pacific Engineering Drawing: Shop Plan - Castings, Bridge 10.1 - Highway #1, West of Fort Lewis, Washington, undated
- ItemBB018349 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 10.1 - Highway #1, West of Fort Lewis, Washington, undated
- ItemBB018350 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 10.1 - Highway #1, West of Fort Lewis, Washington, undated
- ItemBB018351 - Northern Pacific Engineering Drawing: Shop Plan - Girder, Bridge 10.1 - Highway #1, West of Fort Lewis, Washington, undated
- ItemBB018352 - Northern Pacific Engineering Drawing: Shop Plan - Floor Beam, etc., Bridge 10.1 - Highway #1, West of Fort Lewis, Washington, undated
- ItemBB018353 - Northern Pacific Engineering Drawing: Shop Plan - Bolts, etc., Bridge 10.1 - Highway #1, West of Fort Lewis, Washington, undated
- ItemBB018354 - Northern Pacific Engineering Drawing: Shop Plan - Brackets, Bridge 10.1 - Highway #1, West of Fort Lewis, Washington, undated
- ItemBB018355 - Northern Pacific Engineering Drawing: Shop Plan - Ballast Plate, Bridge 10.1 - Highway #1, West of Fort Lewis, Washington, undated
- ItemBB018356 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 10.1 - Highway #1, West of Fort Lewis, Washington, undated
- 3974 more...