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Scientific American, Vol. 37, No. 17 (1877) (1877)
leaf 4
n the stone, which then for a moment is: put in the is a plan with some of the parts removed: and Fig. 4 repre- press. To make more sure of it the outside of the paper may be slightly rubbed with the finger; if then the paper be stripped off, the drawing and the entire film of starch will remain on… … box and sprinkling it as dust struments, to which it imparts a by slow shaking on the leaves of regular velocity free from sud- © 1877 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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