f 20 inches diameter, Therefore the heat generated would dissipate ten thousand thought of heretofore — one that shall have power sufficient which, of course, is immense, considering that it has the sea tons of water, and, moreover, only a small fraction of the to completely and almost instantly… … MAMMOTH FIRE BOAT DESIGNED BY H. S. MAXIM, M.E. >1881 SCIENTIFIC AMERICAN, INC
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