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
- 5663 more...
- ItemBB020773 - Northern Pacific Engineering Drawing: Shop Plan - Floor Plate/Brackets, Bridge 1.4 - 7th Avenue, South of Sunset Junction, Washington, undated
- ItemBB020774 - Northern Pacific Engineering Drawing: Shop Plan - Drainage, Bridge 1.4 - 7th Avenue, South of Sunset Junction, Washington, undated
- ItemBB020775 - Northern Pacific Engineering Drawing: Shop Plan - Rail, etc., Bridge 1.4 - 7th Avenue, South of Sunset Junction, Washington, undated
- ItemBB020776 - Northern Pacific Engineering Drawing: Concrete Cribbing Retaining Wall, Bridge 1.4 - 7th Avenue, South of Sunset Junction, Washington, undated
- ItemBB020777 - Northern Pacific Engineering Drawing: Layout, Bridge 1.4 - 7th Avenue, South of Sunset Junction, Washington, undated
- ItemBB020778 - Northern Pacific Engineering Drawing: Girder/Footing Layout, Bridge 1.4 - 7th Avenue, South of Sunset Junction, Washington, undated
- ItemBB020779 - Northern Pacific Engineering Drawing: Girder Details, Bridge 1.4 - 7th Avenue, South of Sunset Junction, Washington, undated
- ItemBB020780 - Northern Pacific Engineering Drawing: Girder Details, Bridge 1.4 - 7th Avenue, South of Sunset Junction, Washington, undated
- ItemBB020781 - Northern Pacific Engineering Drawing: Girder Details, Bridge 1.4 - 7th Avenue, South of Sunset Junction, Washington, undated
- 2056 more...