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Al-Battani

(Encyclopedia)Al-Battani ălˌbətēˈnēəs [key], b. before 858, d. 929, Arab astronomer and mathematician. He is best known in astronomy for his improvements and corrections of the Ptolemaic tradition. His Kitab...

Gubbio

(Encyclopedia)Gubbio go͞obˈbyō [key], town, in Umbria, central Italy. It is an agricultural and tourist ...

Geoffroy, Étienne François

(Encyclopedia)Geoffroy, Étienne François ātyĕnˈ fräNswäˈ zhôfrwäˈ [key], 1672–1731, French physician and chemist, also known as Geoffroy the Elder. He became a pharmacist in 1694 and received an M.D. a...

Aleijadinho

(Encyclopedia)Aleijadinho älāzhädēˈnyō [key] [Port.,=little cripple], 1730–1814, Brazilian sculptor. His real name was Antônio Francisco Lisboa. Although he was maimed in hands and feet, he is known for th...

Hsia Kuei

(Encyclopedia)Hsia Kuei shyä gwā [key], c.1180–1230, Chinese painter of the Sung dynasty. Little is known of his life. He and his contemporary Ma Yüan were regarded as the greatest landscape painters of the da...

James, Saint (St. James the Greater)

(Encyclopedia)James, Saint, d. c.a.d. 43, in the Bible, one of the Twelve Apostles, called St. James the Greater. He was the son of Zebedee and the brother of St. John; these brothers were the Boanerges, or Sons of...

Suetonius

(Encyclopedia)Suetonius (Caius Suetonius Tranquillus) swētōˈnēəs [key], c.a.d. 69–c.a.d. 140, Roman biographer. Little is known about his life except that he was briefly the private secretary of Emperor Hadr...

Naismith, James

(Encyclopedia)Naismith, James nāˈsmĭth [key], 1861–1939, American athletic director, inventor (1891) of basketball, b. Almonte, Ontario. While an instructor of physical education at the International YMCA Trai...

Hepplewhite, George

(Encyclopedia)Hepplewhite, George hĕpˈəlhwīt [key], d. 1786, English cabinetmaker and furniture designer. His style is characterized by light, curvilinear forms, painted or inlaid decoration, and distinctive de...

Legendre, Adrien Marie

(Encyclopedia)Legendre, Adrien Marie ädrēăNˈ märēˈ ləzhäNˈdrə [key], 1752–1833, French mathematician. He is noted especially for his work on the theory of numbers, on which he wrote an essay (1798) con...