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Scientific American, Vol. 33, No. 10 (1875) (1875)
leaf 7
leave the metal perfectly smooth nor free from dents, shape of the keg. The box, C, is packed full of ice and salt, nels of portion, A, the malleable metal of which the latter is while the section of the pipe can never be left, by handwork, and clozed by a tightly-fitting cover. In the side of the… … Patent pending through the Scientific American Patent Agency. For further particulars address the inventor, Mr other is unimpaired. The forward projection of part A, compressed and thus easily drawn out John N, Bohart, Denison, Grayson county, Texas © 1875 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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