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Scientific American, Vol. 11, No. 13 (December 8, 1855) (1855)

leaf 3

An illustration from Scientific American, Vol. 11, No. 13 (December 8, 1855), 1855, leaf 3
y in which it is applied, thereby econo- section of an apparatus for regulating the sup- would-be value of his discovery, in case of em- in the chamber, B, in a cold state, as it is im- mizing the gas. The patent for this gas regu- ply of gas to burners, for which a patent was ploying our agency.… … a charge, which appears to us favorable to the great purity, render this invention truly valu- use of too much mercury. N is the cap of ma- of being forced close to it by the piston. plaintiff’s claims, but the Jury could not agree, able, in addition to its being so great an econ- chine which…

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