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
- 3229 more...
- ItemBB026703 - Great Northern Engineering Drawing: General Plan, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB026704 - Great Northern Engineering Drawing: Shop Plan - Pinion, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB026705 - Great Northern Engineering Drawing: Shop Plan - Friction Ring, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB026706 - Great Northern Engineering Drawing: Shop Plan - Shaft Ring, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB026707 - Great Northern Engineering Drawing: General Plan, Bridge 12 - Ebey Slough, South of Marysville, Washington, 1930
- ItemBB026708 - Great Northern Engineering Drawing: Masonry Plan, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB026709 - Great Northern Engineering Drawing: Masonry Plan, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB026710 - Great Northern Engineering Drawing: Steel Details, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB026711 - Great Northern Engineering Drawing: Steel Details, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- 763 more...