far the largest spark of elec- recorder, has completed a most ingenious clock, on citer, he produced a spark 64 inches in length. The tricity artificially obtained up to that time. This coil which he has been at work for manj' years. work of Prof. Trowbridge at Harvard University with was made… … on the quarter of the hour, they may be set in motion toward the center. at will by buttons on the outside of the case. The circuit breaker and condenser are placed in an AN INGENIOUS CLOCK. Mr. Bundy began work on the clock in 1878, when he auxiliary piece of apparatus, seen to the right of the…
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