ide measurement and 36 feet that changes in the winds and tides cause the cable to bridges has been patented by Wallace W. Heffron and outside, so the walls are each 5 feet thick. Along the be dragged about on the bottom and to become fouled Frank T. Rice, of Tower City, North Dakota. Refer- west… … runs down to the ground, and is then carried away graving ; the other rack, not pictured in the cut, is and embedded 12 feet below the surface at a point secured to the draw at the other side, extends some A NOVEL METHOD OF PROTECTING BUOY-CABLES. where water was found. The work was commenced…
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