. automatic operation of which the extinguishment of the A correspondent of the New York Herald, accompanying motive power consists of eight coiled springs which are light is immediately effected in the event of the accidental mounted on sleeves on parallel shafts, four on each shaft, as Professor… … tured, thelarger of which is calculated to run for one hour Pkofessok Palmieki records a singular observation on Fig. 1 gives a perspective view of a burner with the ex and the smaller for half an hour, the speed in each case the recent remarkable eruption of Mount Vesuvius. The being one third…
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