August 20th, 1719
Christian Mayer, Czech astronomer (died in 1783) born on August 20, 1719. Read about how to open files in Open File Database.
Events around August 20, 1719
August 20th, 1719 | Birth | Charles-Francois de Broglie, marquis de Ruffec, French soldier and diplomat (died in 1791) |
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