an, 38,886 Bryan’s battery, Koller’s battery, and. tne efficiency of tor Screw Cutting, dry cells. With three illustrations. Contained in_Sci- Leather goods, trimmings and hardware, cer- Milling, ENTIFIC AMERICAN SUPPLEMENT, No_ 1001. Price tain named, G. Suarez & Co........... 38,877 HY conte ‘lo…
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