Patent Model - Pump
Maker and role
John O'Neil, Patentee
Apr 05 1859
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13 x 13 x 7" (33 x 33 x 17.8cm)
O'Neil's patent produces "a pump which can be furnished at a moderate cost, and which is, at the same time, effective and simple, not liable to get out of order, and can readily be taken apart for inspection or repair." (Patent Number 23,485)
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