Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 61
edian screws, chain and bucketlifts, and even the beam type of suction pump with double actingvalves, for the elevation of water and the reclaiming of marshlands, all these investigations and plans being directed into prac-tical channels, as witness their extensive application by him incanals for… … sprocKet cnains tity of water from the St. Cristoforo Canal. Milan, part of whichhe expected to sublet and part to be used for irrigation on his ownproperty, and he refers to this franchise grant as follows: If it is said that the income of the King is reduced 72 ducats by taking thatwater from St.…
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