THE ADVOCATE OF INDUSTRY, AND JOURNAL OF SCIENTIFIC, MECHANICAL AND OTHER IMPROVEMENTS. NEW YOEK, MAY 1, 1858. NO. 34. VOL. XIII. MASON'S CUTTER STOCK FOB PLANERS. SCIENTIFIC AMERICAN, PUBLISHED WEEKLY … metal looks forward to the period when it bar, Q, and this has a piece, R, jointed to it a There is a great waste of time in the ordi- edge in one direction over the stuff, taking off will supersede the more precious metal in r, the other end of which passes over (by a nary metal planing machines…
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