chment 12 feet thick, to enclose a portion, perhaps 100 yards long, A is the driving band and pulley by which motion is given may correspond to the bracket to which it is screwed. between the dam and the natural cascade; the water was to the governor shaft. Pivoted to luga immovably secured made to… … piscina is therefore made upon the principle turn the gate shaft and partially close the TERHUNE'S TURBINE WHEEL GOVERNOR. gate, thus checking the inflow of water. of water finding its level. boxes, the invention is excellently adapted, while its con- The speed of the wbeel will, of course,…