[NUMBER 15. VOLUME VIII.] obtained. The br bridge, N, is brought a little THE lower than the end of the metal ie plate, in or- Scientific Ameriean, der to bring the long strings within reach of CIRCULATION 17,000. … entire length of the key-board ; to this board all The annexed engravings are views of im~ orry—his extreme tact in detecting enlarge- Vibration, and of course a diminution of tone the blocks, K, which carry the hammer butts, provements in Upright Pianofortes, invented ment of the spleen—his…
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