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Crookes tube

(Encyclopedia)Crookes tube, device invented by Sir William Crookes (c.1875) consisting essentially of a sealed glass tube from which nearly all the air has been removed and through the walls of which are passed two...

Manolete

(Encyclopedia)Manolete mänōlāˈtā [key], 1917–47, Spanish matador, b. Córdoba. Christened Manuel Rodríguez y Sánchez, he was the son and grandson of matadors, who both also had the nickname Manolete. In 19...

Ford, Ford Madox

(Encyclopedia)Ford, Ford Madox, 1873–1939, English author; grandson of Ford Madox Brown. He changed his name legally from Ford Madox Hueffer in 1919. The author of over 60 works including novels, poems, criticism...

Conradin

(Encyclopedia)Conradin kŏnˈrədĭn [key], 1252–68, duke of Swabia, titular king of Jerusalem and Sicily, the last legitimate Hohenstaufen, son of Holy Roman Emperor Conrad IV. While Conradin was still a child i...

Albert the Bear

(Encyclopedia)Albert the Bear, c.1100–1170, first margrave of Brandenburg (1150–70). He was a loyal vassal of Holy Roman Emperor Lothair II, who, as duke of Saxony, helped him take (1123) Lower Lusatia and the ...

Hohenstaufen

(Encyclopedia)Hohenstaufen hōˌənshtouˈfən [key], German princely family, whose name is derived from the castle of Staufen built in 1077 by a Swabian count, Frederick. In 1079, Frederick married Agnes, daughter...

Salza, Hermann von

(Encyclopedia)Salza, Hermann von hĕrˈmän fən zälˈtsä [key], d. 1239, grand master (1210–39) of the Teutonic Knights. A friend and adviser of Holy Roman Emperor Frederick II, he often mediated between the e...

Louis the Child

(Encyclopedia)Louis the Child, 893–911, German king (900–911), son and successor of King Arnulf. He was the last of the German line of the Carolingians. The archbishop of Mainz was regent for him. During his re...

Grimm, Jakob

(Encyclopedia)Grimm, Jakob grĭm [key], 1786–1859, and which did much to encourage the romantic revival of folklore. Among their best-known stories are “Hansel and Gretel,” “Rapunzel,” “The Breman Town...

Godfrey of Viterbo

(Encyclopedia)Godfrey of Viterbo vētĕrˈbō [key], 12th cent., German or Italian priest. He was long attached to the courts of Holy Roman emperors Conrad III, Frederick I, and Henry VI in Italy. His Gesta Frideri...