Scientific Awerican. May 6, 1890. Meatcutter, J. H. Shaw 623,839 Mechanical movement, C. P. Cottrell....... 623,885, 623,886 Merry-go-round, centrifugal, J.C. Holloway...... 5 … FE Winchell) 24.o Fe. 0 es ae . Planing machine, S. A. Woods et al.... Plow, reversible gang, T. EB. Ravenel Plowshare, A. Lindgren.. Matabe's Tul, Double Spindle Lath 79 Nassau St., NEW YORK. Pneumatic dispatch system, ‘LG. Bostedo.. ae 50! Pneumatic dispatch tube system, L. G. Bost. * 633" 510…
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