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Potgieter, Everhardus Johannes

(Encyclopedia)Potgieter, Everhardus Johannes āvərhärˈdəs yōhänˈəs pôtˈgētər [key], 1808–75, Dutch critic, essayist, and poet. He was the first editor (1837–65) of and a major contributor to De Gids...

Powers, Hiram

(Encyclopedia)Powers, Hiram, 1805–73, American sculptor, b. Woodstock, Vt. Having moved to Ohio, he made wax models for a Cincinnati museum. In 1835 he began his career as a sculptor, spending some time in Washin...

Agostino di Duccio

(Encyclopedia)Agostino di Duccio ägōstēˈnō dē do͞otˈchō [key], b. 1418, d. after 1481, Florentine sculptor. Agostino worked mainly in other parts of Italy; he carved marble narrative reliefs for the facade...

Castellani, Sir Aldo

(Encyclopedia)Castellani, Sir Aldo älˈdō käsˌtəläˈnē [key], 1877–1971, British-Italian bacteriologist, b. Florence, Italy. He demonstrated the cause and mode of transmission of sleeping sickness (with Si...

Cavalcanti, Guido

(Encyclopedia)Cavalcanti, Guido gwēˈdō kävälkänˈtē [key], c.1255–1300, Italian poet; friend of Dante, whose work was greatly influenced by Cavalcanti's style. He belonged to the White faction in the strug...

Biringuccio, Vannocio

(Encyclopedia)Biringuccio, Vannocio vän-nôˈchō bērēn-go͞otˈchō [key], 1480–c.1539, Italian metallurgist. He is best known for his practical manual of metallurgy, De la pirotechnia (1540, tr. 1942). As a ...

Salvemini, Gaetano

(Encyclopedia)Salvemini, Gaetano gäātäˈnō sälvāmēˈnē [key], 1873–1957, Italian historian. He taught at the universities of Messina, Pisa, and Florence and also served (1919–21) in parliament. After be...

Guelphs and Ghibellines

(Encyclopedia)Guelphs and Ghibellines gwĕlfs, gĭbˈəlēnz, –lĭnz [key], opposing political factions in Germany and in Italy during the later Middle Ages. The names were used to designate the papal (Guelph) pa...

Consumers' League, National

(Encyclopedia)Consumers' League, National, organization designed to promote better conditions among workers by encouraging the purchase of articles made and sold under improved working conditions. The movement star...

Ficino, Marsilio

(Encyclopedia)Ficino, Marsilio märsēˈlyō fēchēˈnō [key], 1433–99, Italian philosopher. Under the patronage of Cosimo de' Medici, Ficino became the most influential exponent of Platonism in Italy in the 15...