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Pisanello

(Encyclopedia)Pisanello pēzänĕlˈlō [key], c.1395–1455?, Italian medalist, painter, and draftsman of the early Renaissance. He was also called Vittore Pisano, but his real name was Antonio Pisano. His art sho...

Piccard, Auguste

(Encyclopedia)Piccard, Auguste ōgüstˈ pēkärˈ [key], 1884–1962, Swiss physicist, b. Basel. He became a professor at the Univ. of Brussels in 1922. He and his twin brother Jean Felix (d. 1963) are known for t...

Princeton

(Encyclopedia)Princeton, borough (1990 pop. 12,016) and surrounding township (1990 pop. 13,198), Mercer co., W central N.J.; settled late 1600s, borough inc. 1813, township est. 1838. A leading education center, it...

Ulm

(Encyclopedia)Ulm o͝olm [key], city (1994 pop. 114,839), Baden-Württemberg, S Germany, on the Danube (Donau) River. It is an active river port, rail junction, and industrial center. Manufactures include motor veh...

Ringling Brothers

(Encyclopedia)Ringling Brothers, seven brothers, sons of German-born August Rüngeling, who established an American circus empire. Albert C. (1852–1916), Otto (1858–1911), Alfred T. (1861–1919), Charles Edwar...

nobelium

(Encyclopedia)nobelium nōbēˈlēəm [key], artificially produced radioactive chemical element; symbol No; at. no. 102; mass no. of most stable isotope 259; m.p. 827℃; b.p. and density unknown; valence +2, +3. I...

Sumner, William Graham

(Encyclopedia)Sumner, William Graham, 1840–1910, American sociologist and political economist, b. Paterson, N.J., grad. Yale, 1863, and studied in Germany, in Switzerland, and at Oxford. He was ordained an Episco...

Orléans, French royal family

(Encyclopedia)Orléans ôrlāäNˈ [key], family name of two branches of the French royal line. The house of Valois-Orléans was founded by Louis, duc d'Orléans (see separate article), whose assassination (1407) c...

mendelevium

(Encyclopedia)mendelevium mĕndəlāvˈēəm [key], artificially produced radioactive chemical element; symbol Md; at. no. 101; mass no. of most stable isotope 258; m.p. 827℃; b.p. and sp. gr. unknown; valence +1...

Maurice, duke and elector of Saxony

(Encyclopedia)Maurice, 1521–53, duke (1541–47) and elector (1547–53) of Saxony. A member of the Albertine branch of the ruling house of Saxony, he became duke of Albertine Saxony during the Protestant Reforma...