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Scientific American, Vol. 80, No. 20 (May 1899) (1899)

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An illustration from Scientific American, Vol. 80, No. 20 (May 1899), 1899, leaf 0
SH iliTlTH;' T^r<^H>^Z7 «Nl)^> [Entered at the Prist office of New York. N. v., as Second class Matter. Copyright. 1899. by Munn & Co.l A WEEKLY JOURNAL OF PRACTICAL INFORMATION, ART, SCIENCE, MECHANICS, CHEMISTRY, AND MANUFACTURES. NEW YORK, MAY 20, 1899. (3.00 A YEAR. [ Vol. LXXX.-No. 20. "I… … 3 Barrel-bedding Machine—Grooving the Stock to Receive Barrel. 4.—Semi-automatic Drilling of Magazine Holes in Receiver. SyoX*^ 5.—Clamp-milling Cylindrical Ends of Receiver. 6.—Milling Cylindrical Surfaces ot Receiver and 7.—Milling Perimeter of Triggers. Facing Ends of Magazine. MANUFACTURE OF…

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