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
- 780 more...
- ItemBB015053 - Northern Pacific Engineering Drawing: Shop Plan - Girder Guard, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015054 - Northern Pacific Engineering Drawing: Shop Plan - Break, etc., Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015055 - Northern Pacific Engineering Drawing: Shop Plan - Speed Reducer, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015056 - Northern Pacific Engineering Drawing: Shop Plan - Arrangement Space, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015057 - Northern Pacific Engineering Drawing: End Lock, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015058 - Northern Pacific Engineering Drawing: Control Panel/Desk, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015059 - Northern Pacific Engineering Drawing: Conduit Layout, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015060 - Northern Pacific Engineering Drawing: Schematic Diagram/All Controls, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015061 - Northern Pacific Engineering Drawing: Reference Drawing, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- 6939 more...