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Nollet, Jean Antoine

(Encyclopedia)Nollet, Jean Antoine zhäN äNtwänˈ nôlāˈ [key], 1700–1770, French clergyman, experimental physicist, and leading member of the Paris Academy of Science. He constructed one of the first electro...

Labat, Jean Baptiste

(Encyclopedia)Labat, Jean Baptiste zhäN bätēstˈ läbäˈ [key], 1663–1738, French Dominican missionary. Sent to the West Indies, he explored the islands, he was largely responsible for the permanent establish...

Chaptal, Jean Antoine

(Encyclopedia)Chaptal, Jean Antoine zhäN äNtwänˈ shäptälˈ [key], 1756–1832, French chemist, industrialist, and statesman. He became (1781) professor of chemistry at Montpellier, and during the Revolution h...

Dessalines, Jean Jacques

(Encyclopedia)Dessalines, Jean Jacques zhäN zhäk dĕsälēnˈ [key], c.1758–1806, emperor of Haiti (1804–6), born a slave. A shrewd general, he served under Toussaint Louverture in the wars that liberated Hai...

Regnard, Jean François

(Encyclopedia)Regnard, Jean François zhäN fräNswäˈ rənyärˈ [key], 1655–1709, French comic dramatist. He traveled widely in Europe; captured by Barbary pirates, he was held in slavery (1678–79) until ran...

Blanchard, Jean Pierre

(Encyclopedia)Blanchard, Jean Pierre fräNswäˈ [key], 1753–1809, French balloonist. In 1785 he made with Dr. John Jeffries of Boston, Mass., the first crossing by air of the English Channel. His ascents at Phil...

Portalis, Jean Étienne Marie

(Encyclopedia)Portalis, Jean Étienne Marie zhäN ātyĕnˈ märēˈ pôrtälēsˈ [key], 1746–1807, French statesman and lawyer. A moderate, he was suspected of royalist sympathies during the French Revolution b...

Lumière, Louis Jean

(Encyclopedia)Lumière, Louis Jean ōgüstˈ [key], 1862–1954, French inventors, brothers. They invented the Cinématographe, which was patented and demonstrated in 1895. This mechanism was the first to photograp...

Fresnel, Augustin Jean

(Encyclopedia)Fresnel, Augustin Jean ōgüstăNˈ zhäN frānĕlˈ [key] 1788–1827, French physicist and engineer. He is known for his research on light, especially on conditions governing interference phenomena ...

Jean de Meun

(Encyclopedia)Jean de Meun zhäN də möN [key], d. 1305, French poet, also known as Jean Chopinel (or Clopinel) of Meung-sur-Loire. He wrote the second part of the Roman de la Rose and made translations from Latin...