Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 3352 more...
- ItemBB026828 - Great Northern Engineering Drawing: Riveted Truss Span, Bridge 14 - South Slough, South of English, Washington, undated
- ItemBB026829 - Great Northern Engineering Drawing: Riveted Truss Span, Bridge 14 - South Slough, South of English, Washington, undated
- ItemBB026830 - Great Northern Engineering Drawing: Riveted Truss Span, Bridge 14 - South Slough, South of English, Washington, undated
- ItemBB026831 - Great Northern Engineering Drawing: Tie Plan, Bridge 14 - South Slough, South of English, Washington, undated
- ItemBB026832 - Great Northern Engineering Drawing: Shop Plan - 150 Foot Span, Bridge 14 - South Slough, South of English, Washington, undated
- ItemBB026833 - Great Northern Engineering Drawing: Shop Plan - Trusses, Bridge 14 - South Slough, South of English, Washington, undated
- ItemBB026834 - Great Northern Engineering Drawing: Shop Plan - Portal, Bridge 14 - South Slough, South of English, Washington, undated
- ItemBB026835 - Great Northern Engineering Drawing: Shop Plan - Stringer Laterals, Bridge 14 - South Slough, South of English, Washington, undated
- ItemBB026836 - Great Northern Engineering Drawing: Shop Plan - Top Laterals, Bridge 14 - South Slough, South of English, Washington, undated
- 640 more...