Scientific Auevican. [ NovEMBER 7, 1874. 300 … List OF PATENTS GRANTED IN CANADA, (Those marked (r) are reissued patents. ] Press, hay, W. H. Penniston 155.671 OTIS’ SAFETY HOISTING Printers’ leads, casting, J. Goodale «» 155,609 Machinery. OcTOBER 6 to 8, 1874. Printing and cutting cards, E. KE. & C. I. Packer. 155,748 Adding machine, E. W.…
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