ated is now be used instead of the weights, and other anda greater opening of the valve be pro- on exhibition at the great American Institute modifications made in the construction which duced. It will therefore be seen that by Fair, Crystal Palace, New York. It refers to will adapt the several… … apply at the Palace, or address the inventor, through the short arms of levers, d' d", and J. P. Ross, Lewisburg, Union Co., Pa. Pat- connecting the weights therewith. These lev- ented Jan. 22, 1856. ers have {a common fulcrum at e, and have weights,f’ /", hung to their long arms, The and power is…
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