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Scientific American, Vol. 63, No. 4 (July 1890) (1890)

leaf 3

An illustration from Scientific American, Vol. 63, No. 4 (July 1890), 1890, leaf 3
braham Y. and patented by Mr. William J. Horton. The lower edge of ment can be made without altering the original spin- John P. Knisely, of Steelton, Pa. The device may be the screen is nailed or otherwise secured to the window dle, the inventor having added the attachment to his made in either… … out as in a lathe, with a hollow spindle. The dies are prisonment of a beetle Science cities from ITie Illus- HANLON'S SUEVEYOE'S INSTEUMENT. carried in two equal wheels set side by side controlled trated American: "In 1786 a son of Gen. Israel Put- by a right and left screw, each die being…

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