Scientific Canadian Mechanics' Magazine and Patent Office Record, Volumes 3-4

21st March 24th April adjustable apparatus Appareil arranged Assignee attached axle bination block boiler bolt bottom carriage chain chain pump chamber Charles Claim Claim-1st Claim.-A Claim.-The clamp combination connected constructed crank cutter cylinder described device door Extension of Patent fastening feed flange flues formed frame furnace gear George George W grain groove Hay Rake head heating Henry hinged holder hook horse Improvements iron James John June lamp lever lock Machine à Manufacture metal Middlings Purifier Montreal mould movable notched November October operating Perfectionnements Perfectionnements aux perforated piece pipe piston pivoted plate plough projecting pulley pump rails railway rake ratchet recess revolving roller screw screw threaded September sewing machine shaft side sliding slot spring steam stove Toronto tube valve vertical water wheel wheel whereby William William H wire Wood Planing