ad invented a new re- 6-pounder as on the model. barrel. This result I have found not only with this volving cannon. He had witnessed experiments with The performance of this little piece has been wit- small model, but with larger pieces. I have taken it, several members of the Polytechnic… … air so thateach cham- De Brame has ex- ber is cooling through plained this so ful- DE BRAME'S REVOLVING CANNON. four successive dis- ly and clearly as to leave very little for us to say> further than to cer- barrel of the one and leaving that of the other un- charges before it is reloaded. The next…
Patents · Rifled · Combination · Claim · Ment · Purpose · Scientific American · Manner · Grand gold · Bilge timbers · Address munn · Steam engine · Rifled cannon · Patent office · General lyon · Purpose set · Straw carrier
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