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Scientific American, Vol. 8, No. 4 (January 1863) (1863)

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An illustration from Scientific American, Vol. 8, No. 4 (January 1863), 1863, leaf 0
e levers I tion for a patent is now pending through the Sci- terms of territorial rights should address Kershow & grasped by the milker gives a remittent action, and entific American Patent Agency. For further in- Colvin, patentees and manufacturers, 118 North ! formation, address Kershow & Colvin,… … formed in England, with a capital to few objections. We repeat what COLVIN'S BREAST PUMP. of $100,000, to work this patent; we said 6k a former occasion, that This engraving, which wo have previously re- ] time and money would be wasted on any plan un- and the British cows will have the…

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