The Scientific American Boy; Or, The Camp at Willow Clump Island
Chapter 25
THE CANTILEVER BRIDGE 292
Frames for the Cantilever Bridge. Erecting the Towers. Setting up the Frames. Binding and Anchoring the Structure. The Center Panels of the Bridge. A Serious Interruption. Dispossessed. Farewell to Willow Clump Island. Reddy's Cantilever Bridge.
THE SCIENTIFIC AMERICAN BOY.