VOL. XIV. NO. 26. THE SCIENTIFIC AMERICAN, PUBLISHED WEEKLY At No. 87 Park-row (Park Building), New York, BY MUNN & CO. 0. D. MUNN, S. H. WALES, A. E. BEACH, Responsible Agents may also be fuund in all the principal cities and towns of the United States. … produced but also in the quantity and econo- the belt on cone-pulleys (not seen in our en- L. Motion is given to the central shaft of the The rope passes through a tube in the top my oflabor. The subject of our illustration graving), or by varying the motion of the flyer frame from the prime mover,…
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