Scientific American. [June 29, 1878. 402 ASTRONOMICAL NOTES. FIRE TELEGRAPHS IN GERMANY. in use at many towns where a system of fire telegraphs has been established. By means of the automatic apparatus a BY BERLIN H. WEIGH. certain sign may be telegraphed to the central stations indi- The following… … station, and that all arrangements for the suppression of Jupiter rises........ ..... 9 18 eve. | Neptune rises......... ... 114mo Jupiter in meridian....... 2 03 mo. every fire are made from this central station, which thus Fig. 1—AUTOMATIC FIRE ANNUNCIATOR. FIRST MAGNITUDE STARS regulates and…
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