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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