A descriptive and historical account of hydraulic and other machines for raising water (1842)
Ewbank, Thomas · Tilt & Bogue · leaf 390
e verite dont il est bien eloigne de disconvenir , ainsi que le respectable M . Watt . ” We havb mserted this extract from Hachette , because we really supposed on reading the specification of Boulton ’ s patent in the Renertory of Arts , ( for 1798 , vol . ix, ) that the various modifications of… … No . 168 . Montgolfier ’ s Ram . No . 169 . The same . No . 168 represents a simple form of Montgolfier ’ s ram . The motive column descends from a spring or brook A through the pipe B , near the end of which an air chamber D , and rising main F , are attached to it as shown in the cut . At the…
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