al at the Royal Woolwich Arsenal of Captain and from it fossil charcoal was obtained. Many of the duced us to some more of Mr. Favarger's specialties, Ericsson's new steel gun, intended for firing projectiles specimens of wood are encrusted with layers of crystal- which we illustrate. These… … proposal is to fit nately, so as to Fig. 2.-AERATED WATER MACHINERY AND AUXILIARY APPARATUS. the gun in the give time to re- length, like hollow tubes, with the interior surface en- bow of a ship, 9 feet under the water line, so as to fire new the materials in each as they become exhausted. tirely…
Patented · Patents · Contained · Munn · Scientific American · Torpedo · Sulphuric acid · Steam pump · Ring finger · American supplement · Address munn · Water machinery · Carbonic acid · Cedron seed · Steam pipes
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