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Scientific American, Vol. 5, No. 39 (June 1850) (1850)

leaf 3

An illustration from Scientific American, Vol. 5, No. 39 (June 1850), 1850, leaf 3
the inventors by letters addressed to them, post- the said rubber in a box or casing, to confine to be merely platforms for passengers to step cream toward the centre : it is then met by paid. it permanently in such a way as to allow the on or from, will induce capitalists to find the movable… … to water closets. When all is thoroughly shores of Lake Superior, there has been discov- This is a first rate invention, and is paten- centre to the side of the churn box, and there washed, the weighted lever brings the pan, ered a quarry of valuable stone on Carp river, ted by the inventor, Mr.…

Patents · Manner · Caloric · Ment · Railroad · Claim · Patent office · Cutters · Great deal · Equal parts · India rubber · Patent laws · Solvent properties · John bull · Short time · Cut dough · Common temperature

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