Columbia Encyclopedia

(Encyclopedia) Sládek, Joseph Václav yôˈzĕf vätsˈläf släˈdĕk [key], 1845–1912, Czech poet and translator. He lived in the United States from 1868 to 1870. Sládek later taught English in Prague and tran...

(Encyclopedia) Hopkinson, Joseph, 1770–1842, American jurist, b. Philadelphia; son of Francis Hopkinson. A successful lawyer, he helped to defend (1804) Justice Samuel Chase in impeachment proceedings and was asso...

(Encyclopedia) Malus, Étienne Louis ātyĕnˈ lwē mälüsˈ [key], 1775–1812, French artillery officer and physicist. In 1810 he stated his discovery of the polarization of light by reflection and published a me...

(Encyclopedia) Riel, Louis lwē rēĕlˈ [key], 1844–85, Canadian insurgent, leader of two rebellions, b. Manitoba, of French and Métis parentage. In 1869–70 he led the rebels of the Red River settlements, main...

(Encyclopedia) Chamberlain, Joseph, 1836–1914, British statesman. After a successful business career, he entered local politics and won distinction as a reforming mayor of Birmingham (1873–76). Entering Parliame...

(Encyclopedia) Louis I, French king: see Louis I, emperor of the West. ...

(Encyclopedia) Davout, Louis Nicolas lwē nēkôläˈ dävo͞oˈ [key], 1770–1823, marshal of France. One of Napoleon's ablest generals, Davout defeated a Prussian army at Auerstedt (1806) and played a brilliant p...

(Encyclopedia) calculus of variations, branch of mathematics concerned with finding maximum or minimum conditions for a relationship between two or more variables that depends not only on the variables themselves, a...

(Encyclopedia) Cartan, Élie Joseph äNrēˈ [key], 1904–2008, was also a mathematician, and was one of the founding members of the Bourbaki group (see Bourbaki, Nicolas), which sought to establish a rigorous foun...

(Encyclopedia) Blackburn, Joseph, b. c.1700, d. after 1765, American portrait painter. Little is known concerning him except that from 1750 to 1765 he painted portraits (usually signed J.B.), chiefly of members of d...