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Scientific American, Vol. 74, No. 13 (March 1896) (1896)
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e line of ma- the cost of copies of patents will be very much less ing the device for marine use, a screw propeller such chinery or tools. than formerly. Such a result is greatly to be desired, as is used in connection with the patent log may be As every skilled mechanic knows, there is a vast… … EIGHT INCH PRECISION LATHE. larger engine lathes, © 1896 SCIENTIFIC AMERICAN, INC.Patents · Lathe · Munn · Scientific American · Windt expects · Weather tests · Horse power · Address munn · Postal union · Writing machine · Government tests · Lenox avenue · Type writing
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