of the base of the towers being carried out to a broad height of over 20 feet. This armor is carried athwart- backwardness of the foundations for the bridge, and ships around the bases of the barbettes, the bulkheads base, as in the lately finished Williamsburg Bridge, thus formed being of 4%4-inch… … sonry is entirely eliminated, and every mounted behind heavy shields on the part of the pier will receive its proper main deck, two on either broadside. The four 6-inch guns at the corners of share of the load. Theoretically, the SECTION THROUGH FLOOR AT CENTER OF SPAN. tower is free to rock on…
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