A descriptive and historical account of hydraulic and other machines for raising water (1850)
Ewbank, Thomas, 1792-1870 · New York, Bangs, Platt, & Co. · leaf 482
dertake that this engine shall raise you as much water for eight-pence, as will cost you a shilling to raise the like with your oldengines. The original figures in the Miners Friend were inserted inHarriss Lexicon Technicum, in 1704, and copied into Switzers Hydro-statics in 1729, and by… … No. 195. Saverys Double Engine. A. D. 1702. A detailed description of this elegant apparatus is not necessary, sinceits operation will be understood from the explanation of the two precedingmachines. It is substantially the same as No. 193, except that this onehas two boilers, which are heated by…
Pumping machinery
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