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Maurepas, Jean Frédéric Phélippeaux, comte de

(Encyclopedia)Maurepas, Jean Frédéric Phélippeaux, comte de zhäN frādārēkˈ fālēpōˈ kôNt də môrəpäˈ [key], 1701–81, French statesman. He succeeded his father as minister of state at 14, the post ...

Fourier, Jean Baptiste Joseph, Baron

(Encyclopedia)Fourier, Jean Baptiste Joseph, Baron, 1768–1830, French mathematician and physicist. He was noted for his researches on heat and on numerical equations. He originated Fourier's theorem on vibratory ...

Machault d'Arnouville, Jean Baptiste de

(Encyclopedia)Machault d'Arnouville, Jean Baptiste de zhäN bätēstˈ də mäshōˈ därno͞ovēlˈ [key], 1701–94, French statesman. He held a succession of government offices and was (1743–45) intendant of V...

Romilly, Sir Samuel

(Encyclopedia)Romilly, Sir Samuel rŏmˈĭlē [key], 1757–1818, English law reformer. Admitted to the bar in 1783, he soon developed a wide practice in the court of chancery. He was in sympathy with Rousseau's vi...

Sismondi, Jean Charles Léonard Simonde de

(Encyclopedia)Sismondi, Jean Charles Léonard Simonde de zhäN shärl lāônärˈ sēmôNdˈ də sēsmôNdēˈ [key], 1773–1842, Swiss historian, economist, and critic. A member of the circle of Mme de Staël, he...

Arsonval, Arsène d'

(Encyclopedia)Arsonval, Arsène d' ärsĕnˈ därsôNvälˈ [key], 1851–1940, French physicist and physician. He worked under Claude Bernard and under C. E. Brown-Séquard (whom he succeeded in 1897 at the Collè...

Aubusson, Pierre d'

(Encyclopedia)Aubusson, Pierre d' pyĕr dōbüsôNˈ [key], 1423–1503, French soldier, a cardinal of the Roman Catholic Church, and grand master of the Knights Hospitalers (1476–1503). In 1480 he valiantly defe...

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