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Ferdinand Monoyer

Ferdinand Monoyer
Ferdinand Monoyer, French ophthalmologist, invented the Monoyer chart (d. 1912)

Ferdinand Monoyer was a French ophthalmologist, known for introducing the dioptre in 1872.

9 May 1836

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Born on the same birth day (9 May): Averno (wrestler) • Beth Mead • Billy Joel • Bulat Okudzhava • Dorothy Hyman • Doug Christie • George Barker (painter) • Henry J. Kaiser • Ion Țiriac • James L. Brooks • János Batsányi • Meles Zenawi • Richard Day (art director) • Rolf de Maré • Svein Tuft • Tamia • Wendy Crewson • Yukiya Amano • Zita of Bourbon-Parma

Born in the same month (May 1836): Alexander Mitscherlich (chemist) • Friedrich Baumfelder • Jay Gould • Joseph Gurney Cannon • Max Eyth • Virginie Loveling