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THE PHILOSOPHICAL TRANSACTIONS AND
scIENTIFIC Journ ALS of ALL NATIONs.

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of Windmills, — - - * - - 81

Mr. Phelps's for a Method of making Kelp, Billa, or other

vegetable or mineral Alkali, by Fermentation or other Means,

in addition to Combusion, - — — 87

Mr. Shotwell's for certain Machines, and Improvements upon

Machines, for the Purpose of bleaching, washing, and c'eans-

ing of Linen, and every other Article that can be done by Hand,

and which are applicable to divers other Purposes, - 89

Mr. Wood's for a Machine for churning Milk and Cream, and

which may be used as a Pump, - - - 95

a 2 Mr.

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