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Scientific American, Vol. 62, No. 12 (1890) (1890)

leaf 7

An illustration from Scientific American, Vol. 62, No. 12 (1890), 1890, leaf 7
front of a suitably constructed on their stems by means of nuts fitting on screw when about 80° N. lat., before reaching Parry’s Island, frame is an aperture in which is a vertically adjust- threads on the stems, to regulate the pounding action to the northwest of Spitzbergen—of the snow which able… … marks at Mannheim, and 21 marks at Berlin, Ingol- stadt, Spandau, and Styrum. This is for day labor. For piecework, the highest average was 30 marks, at fectly agitated and made to clean one another. The Wandhofen, in Westphalia, 28 marks at Augsburg and stems, which work through the bottom of the…

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