ertones are less ciently.—Pharm. Central. satisfactory, but suffice for playing tunes that are re- cognizable. The Washington Monument. The experiment with the bell, represented in Fig. It is said, by those who are in position to know all 5, is very striking, and is easily performed. The bell about… … experiment it will be found a little more convenient to have separate resonators for the different tones. Fig. 8.-BELL AND RESONATOR. In Fig. 6 is shown an experiment which is substan- tially the same as that just described in connection with the bell. In this case two tuning forks, A and C, are…
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