y the tuning-fork, locity of projectiles while traveling along the barrel of were that it was to be shot for one- .ueh year by the will be recorded a succession of spots at certain dis- First, Second and Sixth Batteries. The battery win- a gun. tances from each other. The time elapsing between A… … THE QUEEN-SCHULTZ CHRONOSCOPE. on the drum. This pointer has an never before sighted their pieces electrical connection with an accu- and fired at anything beyond 1,000 the record which the tuning-fork made, and thus the rate chronometer, which at every 44 second closes the yards, slightly over a…
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