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
- 1618 more...
- ItemBB024103 - Great Northern Engineering Drawing: Framing Plan, Bridge 0.3 - Second Avenue, Seattle, Washington, undated
- ItemBB024104 - Great Northern Engineering Drawing: General Plan, Bridge 0.3 - Second Avenue, Seattle, Washington, 1928
- ItemBB024105 - Great Northern Engineering Drawing: Grade Sheet, Bridge 0.3 - Second Avenue, Seattle, Washington, undated
- ItemBB024106 - Great Northern Engineering Drawing: Concrete Slab, Bridge 0.3 - Second Avenue, Seattle, Washington, undated
- ItemBB024107 - Great Northern Engineering Drawing: Concrete Slab, Bridge 0.3 - Second Avenue, Seattle, Washington, undated
- ItemBB024108 - Great Northern Engineering Drawing: Concrete Slab, Bridge 0.3 - Second Avenue, Seattle, Washington, undated
- ItemBB024109 - Great Northern Engineering Drawing: Concrete Slab, Bridge 0.3 - Second Avenue, Seattle, Washington, undated
- ItemBB024110 - Great Northern Engineering Drawing: Concrete Slab Alley, Bridge 0.3 - Second Avenue, Seattle, Washington, undated
- ItemBB024111 - Great Northern Engineering Drawing: Concrete Slab - Depot, Bridge 0.3 - Second Avenue, Seattle, Washington, undated
- 2374 more...