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Scientific American, Vol. 24, No. 3 (January 1871) (1871)

leaf 3

An illustration from Scientific American, Vol. 24, No. 3 (January 1871), 1871, leaf 3
he paint requiresreaching away toa considerable dis-tance,the suspendingof the pot near thebrush saves loss bydropping, and timeand labor in reach-ing from the pot tothe point of applica-tion. The device illus-trated in the accom-panying engravingprovides for this. The pot is hung to a horizontal… … Reproducing Faded Photographs.—The faded print iscarefully removed from the cardboard on which it wasmounted; and after the removal of all the paste it is rendered translucent by being charged with wax. It is nowused as a cliche for printing its image upon a glass coatedwith collodio-chloride of…

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