Scientific American. APRIL 7, 1900. … 646,078 Lat he for turning crank sha useful novelties made with Ledgers, etc., extensible pest for transfer, & H.'S. Jones -- 646,106 American Ring Co.. Box P, Waterbury, Conn. Letter or order box, P. A. Bradford. - 646,016 Leveling instrument, M. Nilson............ 4 646,098 20th CENTUR\ y EEC ago…
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