terior. Near its front end originator of many experiments in natural philosophy. bore the serial number 317 was introduced into the a short piece of tube is connected at right angles to In his curious book on the Magdeburg experiments, a lower house on March 17 of the present year. It passed it.… … are depicted in one of the THE NEW JEKSEY BALLOT BOX. OTTO VON GUERICKE'S VACUUM GUN. quaint wood cuts as attempt- protected by wire netting. Its top is secured in place ing to pull it up. For his gun by three locks. One of these opens with a key which he adopted the same system. As he shows the…
Patented · Tube · Patents · Scientific American · Contained · Main deck · Feet long · Water jet · Horse power · Address munn · Express money · Load water · Water works · Behring sea
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