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Scientific American, Vol. 15, No. 11 (1866) (1866)

leaf 19

An illustration from Scientific American, Vol. 15, No. 11 (1866), 1866, leaf 19
propcrtion. Its presence also does away it does the same amount of work in one-third the curved to correspond with the circumference of the with the fire which accompanies the explosion at the time. It is light, portable, and durable, and not liable to get out of order. pail, and is secured to the… … perfectly smooth plain, and surrounded with a dense copse of wood. From the mouth of this cave issue strong currents of air, more like the boom of a piece of ordnance. M. with a continuous roar that is heard seventy yards Seguier concluded with requesting the Academy to off. At certain hours of the…

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