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1. Aerial Bridge: Design for Suspended Car Transfer Over Ship Canal, Duluth, Minnesota

2. Aerial Bridge: Detail of Car Suspended Car Transfer Over Ship Canal at Duluth, Minnesota

3. Aerial Bridge: Detail of Car Suspended Car Transfer Over Ship Canal, Duluth, Minnesota

4. Aerial Bridge: Details of Traveler Framing at Top Suspended Car Transfer Ship Canal, Duluth, Minnesota

5. Aerial Bridge: Details of Traveler Suspended Car Transfer Over Ship Canal, Duluth, Minnesota

6. Aerial Bridge: Proposed Changes in Tower Suspended Car Transfer Over Ship Canal at Duluth, Minnesota

7. Aerial Bridge: Proposed Suspended Car Transfer Over Ship Canal at Duluth, Minnesota

8. Aerial Bridge: Strain Diagram, Duluth, Minnesota

9. Aerial Bridge: Structural Details, End View, Part Side Elevation, Duluth, Minnesota

10. Aerial Lift Bridge: Lake Avenue South Bridge Over Duluth Ship Canal for the City of Duluth, Minnesota

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