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
- 1119 more...
- ItemBB015425 - Northern Pacific Engineering Drawing: Shop Plan - End Post, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015426 - Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015427 - Northern Pacific Engineering Drawing: Shop Plan - Top Chord, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015428 - Northern Pacific Engineering Drawing: Shop Plan - Lower Chord, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015429 - Northern Pacific Engineering Drawing: Shop Plan - Lower Chord, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015430 - Northern Pacific Engineering Drawing: Shop Plan - Lower Chord, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015431 - Northern Pacific Engineering Drawing: Shop Plan - Diagonal/Vertical, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015432 - Northern Pacific Engineering Drawing: Shop Plan - Post/Brace, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- ItemBB015433 - Northern Pacific Engineering Drawing: Shop Plan - Lateral/Portal, Bridge 36.8 - West Waterway, West Seattle, Washington, undated
- 6600 more...