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Scientific American, Vol. 33, No. 9 (1875) (1875)
leaf 6
od in the center, the chips being Fig. 10. Shetter’s Americun L’ Homrmedieu's Auger. Auger. lips, acentral screw, and a twisted shank. It is, on a small- er scale, like Stephenson’s Rocket engine, the type of its Anmilar Auger, Annular Barer. class. The form of anger which in England is called the… … to the augershank at the required spot, or pots turned upside down.—American Journal of Phar- but does not entirely surround the shank, macy. © 1875 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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