L'illuminismo e L'encyclopédie di Diderot e D'Alembert - WeSchool
Ottaviano Diodati - Wikipedia
Enciclopedia De Diderot et D'Alembert - VENDERE QUADRI
1783 ca , FRANCE : The celebrated French mathematician , mechanician , physicist , philosopher and music theorist JEAN LE ROND D'ALEMBERT ( 1717 – 1783 ) . Engraved portrait in 1789