r illustrated in our engraving, and valve in the open position shown in our cut. When mounted upon a shaft is turned by a crank outside recently patented by Frederick W. Cook, of San the pressure in the main increases abnormally, then the the tank. By it the residuum may be loosened from A"+onio,… … COOK'S TIME BECOBDEB. under side is better protected than the upper side against the deposition of dew (Biophytum sensitivum, parture from previous devices of this character. The Oxalis acetosella, Robinia pseudacacia, Hedysarum operative mechanism in Mr. Cook's contrivance con- gyrans, Impatiens…
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