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Scientific American, Vol. 44, No. 22 (1881) (1881)

leaf 7

An illustration from Scientific American, Vol. 44, No. 22 (1881), 1881, leaf 7
ed. These frames are pivoted at New York city. their apex on the top of two connected triangular folding Mr. George G. Niedomanski, of Washington, D. C., has standards, and are provided with a crank for swinging the patented an improved spring catch or lock to be applied to cradle. All the freight… … draw, so that the cups of the letters rated by means of a treadle, or by and the spaces between the same are a string or belt, from an adjoining CLARK’S FOLDING CRADLE. not of sufficient depth and sharp- room. ness. To remedy these objections Fig. 1 is a perspective view show- Mr. Willard S.…

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