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Scientific American, Vol. 15, No. 22 (1866) (1866)
leaf 7
res the expenditure of much power to move water discharged by the large pumpsin from two apply as above at East Craftsbury, Vt. the mass. It is difficult, also, always to keep this to three hours. An inconvenience arises from having but one central shaft properly lubricated, and to do this it is ‘©… … tacle at the top of the column, A. It-will be seen that so long as any oil charged till allare finished. On this account the points waited impatiently for the promised shower. whatever remains in this receptacle, it occupies the company contemplate the building of another basin, In most of our…Internet Archive · Public domain (published before 1931). Free to use for anything.
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