AMtierican, Scientific [FEBRUARY 10, 1872. IIO … references, ten times the subscription price orted by the New YorK STronre Works. Send forcircu- ar, 1193 BROADWAY, New York. ENGRAVINGS tions to the-celebrated Leschot’s patent, have made , 118, 120 & 122 East Second St., these drills more fully adaptable to every variety of HE SELF-FEEDING…
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