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Scientific American, Vol. 15, No. 20 (November 1866) (1866)

leaf 7

An illustration from Scientific American, Vol. 15, No. 20 (November 1866), 1866, leaf 7
ful agent to become the obedient servant of man and not his remorseless tyrant. HEALD'S FLOAT VALVE. It is not unfrequent that the common lever float and valve, for regulating the hight of water in a cistern, from one cause or another, refuses to work automatically. The cock, having a large amount… … some cause one of the charges was not ignited, and soon as separated from the seat, being practically the railway works at Alexandrowski, near St. Peters- another hole was bored in close proximity. The nothing. Its action is also direct, and the float can burg, and within the last few days…

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