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Abel, Sir Frederick Augustus

(Encyclopedia)Abel, Sir Frederick Augustus, 1826–1902, English chemist, an authority on explosives. He was professor of chemistry at the Royal Military Academy (1851–55) and chemist to the War Dept. and governm...

Chladni, Ernst Florens Friedrich

(Encyclopedia)Chladni, Ernst Florens Friedrich ĕrnst flōˈrĕns frēˈdrĭkh klädˈnē [key], 1756–1827, German physicist. An authority on acoustics, he made studies of the transmission of sound in various gas...

Fay, Sidney Bradshaw

(Encyclopedia)Fay, Sidney Bradshaw, 1876–1967, American historian, b. Washington, D.C. Fay, professor of history at Dartmouth College (1902–14), Smith (1914–29), and Harvard (1929–46), earned his name as an...

Scudder, Samuel Hubbard

(Encyclopedia)Scudder, Samuel Hubbard, 1837–1911, American entomologist, b. Boston, grad. Williams (B.A., 1857) and Harvard (B.S., 1862). The founder of American insect paleontology and an authority on Orthoptera...

Baker, Sir Samuel White

(Encyclopedia)Baker, Sir Samuel White, 1821–93, English explorer in Africa. He explored the Nile tributaries in Ethiopia in 1861–62. Going up the Nile from Cairo, he reached Gondokoro in 1863. He continued his ...

Postumus

(Encyclopedia)Postumus (Marcus Cassianius Latinius Postumus) pŏsˈtyo͞oməs [key], d. 269?, Roman commander. Governor of Gaul under Gallienus, he revolted (257) and established an independent empire there. Althou...

Saied, Kais

(Encyclopedia)Saied, Kais, 1958–, Tunisian law professor, president of Tunisia (2019–). An authority on constitutional law, he was a professor at the Univ. of Tunis (1999–2018) and has served as secretary gen...

Bédier, Joseph

(Encyclopedia)Bédier, Joseph zhôzĕfˈ bādyāˈ [key], 1864–1938, French authority on medieval literature. He was professor at the Collège de France and a member of the French Academy. His reconstruction, in ...

Tizard, Sir Henry Thomas

(Encyclopedia)Tizard, Sir Henry Thomas, 1885–1959, English physical chemist and scientific adviser. He was educated at Westminster school and Magdalen College, Oxford, from which he received honors in natural sci...

Torbay

(Encyclopedia)Torbay, borough and unitary authority (1991 pop. 54,430), SW England. The borough comprises the towns of Torquay, Paignton, and Brixham. On Tor Bay is a noted tourist resort area, known as the “Engl...