An Account of a Cock with Two Perforations, Contrived to Obviate the Necessity of a Vent-Peg, in Tapping Air-Tight Casks

Jun Robert Hare

Published in Transactions of the American Philosophical Society, in 1809, in volume 6, pages 105-107

Date published:1809

DOI: 10.2307/1004777
JSTOR: 1004777
BHL: 12076514
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