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Scientific American, Vol. 24, No. 19 (May 1871) (1871)

leaf 4

An illustration from Scientific American, Vol. 24, No. 19 (May 1871), 1871, leaf 4
hs of an inch high. Yes, he was drawn up by his own and the line of fracture. It will be observed that the frac The engraving is a perspective view, with a portion of the cords. He was literally lifted from terra firma. Not at all ture did not occur exactly in the angle formed by the flange… … down. Of course the lowermost thread or threads would advances the ruler in lines constantly parallel to each other, exert the most retrograde traction. Thought I, " Sir Mussel- to which the head is bolted, but at a little distance, say £ as in the rulers hitherto constructed with rollers. man, you…

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