employed, and the most novel use of the apparatus open and raised, and the other as shut. A cover, D, closes is the manufacture of flour from wheat. We are indebted to The mode of operating this device is to bring the two parts the top of the press case. This opens upward on the pivots, Leffel’s… … the first patent granted to a colored man. miles per hour. Patented through the Scientific American Patent Foreign substances which would prove of great FALKNER’S COTTON PRESS, Agency, April 30, 1872. For further particulars injury to millstones are readily thrown out by the regarding rights,…
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