lodes under the shock with any other known explosives. They are possessed ciation, while it will be particularly welcome to the of an iron weight of six kilogrammes falling from a height of peculiar properties and power, and merit a descrip- mechanics and artisans of every trade. Of such a nature… … burn so quickly and with so brilliant a flame that cles on the free list embraces few manufactures, and Mr. Turpin has been led to devise a portable ap- contains many entries now admitted free. Among UPON EXPLOSIVES. paratus for optical telegraphy at night, in which the manufactured articles is…
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