Florence Maude Warner (15 December 1878, South Dakota – 2 June 1926, Chicago) was an American inventor who developed colour photography processes with John H. Powrie. == Early life == Florence Maude Warner was born on 15 December 1878, in an unknown location in South Dakota to parents Mary (née Wegel) of Manlius, and Festus Lorenzo Warner (born Massachusetts c.1843).
Florence Maude Warner (15 December 1878, South Dakota – 2 June 1926, Chicago) was an American inventor who developed colour photography processes with John H. Powrie. == Early life == Florence Maude Warner was born on 15 December 1878, in an unknown location in South Dakota to parents Mary (née Wegel) of Manlius, and Festus Lorenzo Warner (born Massachusetts c.1843).
Source: Wikipedia "Florence Maude Warner" · CC BY-SA 4.0
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