Cooke, Josiah Parsons, 1827-1894 · Boston, Little, Brown and Company · leaf 351
326 CHEMICAL PHYSICS. has free access to the upper surface of the piston. The lower endof the cylinder opens into a narrow tube, which connects, at oneend, with the glass bell on the plate of the air-pump through the … Kg. 300. stopcock M, and at the other, with the atmosphere through thestopcock p. Just below the bottom of the cylinder there isplaced a stopcock of peculiar construction. The core of thecock is bored with two holes, one of which has the same positionas in ordinary stopcocks, and as is shown in the…
Matter · Heat
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