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Scientific American, Vol. 25, No. 19 (1871) (1871)

leaf 7

An illustration from Scientific American, Vol. 25, No. 19 (1871), 1871, leaf 7
or lighter colored, The process of boarding leather is at present carried on by is the very latest improvement in this line—the Champion according to the original tinge of the cocoons, were slipped vibrating, by hand or machinery, a convex plate, on the Spring Bed—which rivals in its softness the… … ace of the leather—“ pebbling” it may be lifted, turned, and car- THE CHAMPION SPRING BED. it, as it is termed—he applies ried about the household with the utmost facility, is shown in keeping the threads of silk continuous as the to the machine a pebbling roller, which is placed between Its…

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