steam exhausted from the pumping cylinders. A not only was its susceptibility modified by the permea- pencil mark being made exactly where each of the flanged collar is fixed to the upper part of the con- bilityof the intervening medium, but distinct evidence was obtained in every case of a… … BEID'S DUPLEX PUMP AND CONDENSES. acting across the medium to the soft iron, while the exposure is made for the land- and conversely the soft iron reacting scape. This we do by painting it over, through the same medium to the magnet, until the while in situ, with an opaque pigment—Indian ink for…
Water · Gas · Device · Patents · Scientific American · Letters patent · India rubber · Hot water · Soft iron · Horse power · Main driving · Cubic feet · Opposite ends · Illustration herewith
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