essing pump, while the tant points. This application of the telemeter will be rear. 9.-TELE-THERM0METER readily understood from the illustrations. When a message -A MINE. It is obvious that there are various other uses to or urgent dis- which these instruments may be applied. For instance, patch… … tary men. The French and Germans have, it is said, Fig. 8.-TELEMETEK APPLIED TO GAS HOLDER. Fig. 10 -TELE-HYDROBAROMETER. many dogs in training. On the Belgian frontiers the smugglers have used them for years to transport duti- meteorological instruments, transmitting dynamo- able goods, and the…
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