Abraham 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 ineither… … outas ina lathe, witha hollow spindle. The dies are prisonment of a beetle Science cities from Zhe LMlus- HANLON’S SURVEYOR’S INSTRUMENT. 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 divided,…
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