"Name and dates derived from a website. son of Francois Didot and printer to the clergy, invented a new printing-press, improved type-founding and was the first to print on vellum."@en . . "Didot, Francois-Ambroise"@en . . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . "1730-1804"@en . . .