apparatus which is veryingenious and convenient is the invention of George and William Hanlon two of the Hanlon Brothers of New York City the celebra ted gytnnaelts. ISSUED FROM THE UNITED STATES PATENT OFFICE -PATENTEES READ THIS. 2561Lester C. Beardsley of Cleveland Ohi for an Improvement in Ventilators for Railroad Cars : back and toothed edges of the saws substantially aa described and for Machine for Heading Carriage Spring Heads : ment in Cider and Wine Mills : and for the purpose specified. Wheel: arranged as and for the purpose specifiedI, scientific american, 1861-11-11
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