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Scientific American, Vol. 27, No. 3 (July 1872) (1872)

leaf 4

An illustration from Scientific American, Vol. 27, No. 3 (July 1872), 1872, leaf 4
o prevent Cumberland, and other northern counties where it has been protect the sides of ships with all kinds of foreign bodies, the spokes working loose when subjected to lateral strain, employed in " prospecting" for coal and ironstone. At varying from cotton bales to sugar caneB, and more… … deed, speaks in very sanguine terms of the groove in its inner face, as shown in the O'CONNOR'S CARRIAGE WHEEL. invention, and indicates the manner in which sectional view of the same, at C, Fig. 3, and it could be utilized for the protection of vessels. After some of 689ft. in two months; that…

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