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Scientific American, Vol. 30, No. 20 (1874) (1874)

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An illustration from Scientific American, Vol. 30, No. 20 (1874), 1874, leaf 0
er great pressure or to a high elevation. One pump of this constructed on the same geveral model are adapted for ueein sured, and the pump is prevented from cushioning against description, the mauufacturers state, fed water at 210°, from high buildings and for throwing water to great elevations,… … terial being used, and the cutter head) The THE DAYTON CAM PUMP. the various parts s0 material may be subre- constructed as to be readily accessible. quently planed from five inches to ore eixteenth inch thick below the cylinder, thereby insuring straight, +mooth aud evep surfaces, or it may be…

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