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

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An illustration from Scientific American, Vol. 8, No. 4 (1863), 1863, leaf 0
ca- diaphragm or sheet which by operating the levers| terms of territorial rights should address Kershow & jen fora patent is now pending through the Sci- grasped by the milker gives a remittent action, and| Colvin, patentees and manufacturers, 118 North | entific American Patent Agency. For… … formed in England, with a capital to few objections. We repeat what of $100,000, to work this patent ; we said o&-a former occasion, that

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