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William Leggo
Canadian businessman and inventor (1830–1915) / From Wikipedia, the free encyclopedia
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William Augustus Leggo (25 January 1830 – 21 July 1915) was a Canadian inventor, engraver and businessperson. He is noted for co-inventing the half-tone engraver with George-Édouard Desbarats. He had several patents to his name, including leggotyping and granulated photography.
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