ater of wells ledge, though the accounts that reach us are highly flatter- ally) than the key board; that it may produce a tone at once and cisterns, as that of city service pipes, and for that pur- ing to the success of the invention. pure, free from harmonics other than those necessary to pro-… … ment under consideration, this disagreeable by the use of contaminated waters. In a san- noise is said to be obviated, as the metal A PIANO WITHOUT STRINGS. itary point of view, it is therefore of the plate only transmits musical vibrations, not utmost importance that water should be rendered as…
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