FACTS FOR THE LADIES.
In 1870, Mrs. W. made, with her Wheeler & Wilson machine, 2,255 vests,
besides doing her family sewing for six persons.
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Scientific American, Volume XXIV., No. 12, March 18, 1871 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. · 第 98 / 194 题