page_title: Jean Romilly
hierarchical_section_title: Jean Romilly
caption_attribution_description: Planches de l'Encyclopédie de Diderot et d'Alembert, volume 3
context_page_description: Jean Romilly was an 18th-century Genevan watchmaker, journalist and encyclopédiste.
  Born in a family which took refuge in Geneva following the Edict of Fontainebleau, Romilly became known by various improvements he made to his art. He realized, among other remarkable works, a watch that could go a whole year without being winded, but he left Ferdinand Berthoud the honor to give his invention the required degree of accuracy.
  Romilly was one of the founders of the Journal de Paris in 1777, and one editor of the Encyclopédie by Diderot and d’Alembert, to which he contributed articles on the theoretical part of watchmaking. His manuscripts contain an incredible number of spelling and punctuation mistakes.
  His son, theologian Jean-Edme Romilly also collaborated with the Encyclopédie. His daughter, Jeanne, was general Cavaignac's grandmother.
context_section_description: Jean Romilly (27 June 1714 – 16 February 1796) was an 18th-century Genevan watchmaker, journalist and encyclopédiste.
  Born in a family which took refuge in Geneva following the Edict of Fontainebleau, Romilly became known by various improvements he made to his art. He realized, among other remarkable works, a watch that could go a whole year without being winded, but he left Ferdinand Berthoud the honor to give his invention the required degree of accuracy.
  Romilly was one of the founders of the Journal de Paris in 1777, and one editor of the Encyclopédie by Diderot and d’Alembert, to which he contributed articles on the theoretical part of watchmaking. His manuscripts contain an incredible number of spelling and punctuation mistakes.
  His son, theologian Jean-Edme Romilly also collaborated with the Encyclopédie. His daughter, Jeanne, was general Cavaignac's grandmother.
caption: Planche Horlogerie de l’Encyclopédie, t. 3., p. 405.
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