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Helmholtz, Hermann Ludwig Ferdinand von
(Encyclopedia)Helmholtz, Hermann Ludwig Ferdinand von hĕrˈmän lo͞otˈvĭkh fĕrˈdēnänt fən hĕlmˈhôlts [key], 1821–94, German scientist. Although known especially as a physicist and biologist, he was al...Ferdinand III, Spanish king of Castile and León
(Encyclopedia)Ferdinand III, 1199–1252, Spanish king of Castile (1217–52) and León (1230–52), son of Alfonso IX of León and Berenguela of Castile. At the death (1217) of her brother, Henry I of Castile, Ber...Ferdinand I, king of Aragón and Sicily
(Encyclopedia)Ferdinand I, 1379?–1416, king of Aragón and Sicily and count of Barcelona (1412–16), second son of John I of Castile; nephew and successor of Martin of Aragón. In 1406, Ferdinand became regent o...Lesseps, Ferdinand Marie, vicomte de
(Encyclopedia)Lesseps, Ferdinand Marie, vicomte de fĕrdēnäNˈ märēˈ vēkôNtˈ də lĕsĕpsˈ [key], 1805–94, French diplomat and engineer. He entered the consular service in 1825 and was minister to Spain ...Ferdinand I, Spanish king of Castile and León
(Encyclopedia)Ferdinand I or Ferdinand the Great, d. 1065, Spanish king of Castile (1035–65) and León (1037–65). He inherited Castile from his father, Sancho III of Navarre, conquered León, and took parts of ...Ferdinand II, Spanish king of León
(Encyclopedia)Ferdinand II, d. 1188, Spanish king of León (1157–88), son and successor of Alfonso VII. He invaded Castile and set up a protectorate during the minority (1158–66) of his nephew Alfonso VIII. He ...Ferdinand II, king of the Two Sicilies
(Encyclopedia)Ferdinand II, 1810–59, king of the Two Sicilies (1830–59), son and successor of Francis I. Although initially he sought to improve the wretched conditions of his kingdom, he soon relapsed into the...Chambord, Henri Charles Ferdinand Marie Dieudonné, comte de
(Encyclopedia)Chambord, Henri Charles Ferdinand Marie Dieudonné, comte de äNrēˈ shärl fĕrdēnäNˈ märēˈ dyödônāˈ kôNt də shäNbôrˈ [key], 1820–83, Bourbon claimant to the French throne, posthumo...Ferdinand IV, Spanish king of Castile and León
(Encyclopedia)Ferdinand IV, 1285–1312, Spanish king of Castile and León (1295–1312), son and successor of Sancho IV. His mother, María de Molina, was regent during his turbulent minority. He tried unsuccessfu...Ludwig, Emil
(Encyclopedia)Ludwig, Emil lo͞otˈvĭkh [key], 1881–1948, German biographer, originally named Emil Cohn. His vivid and dramatic (although sometimes unreliable) portraits of great men include Goethe (1920, tr. 1...Browse by Subject
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