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Mwinyi, Ali Hassan

(Encyclopedia)Mwinyi, Ali Hassan, 1925–, Tanzanian political leader. Entering politics in 1963, Mwinyi held government positions in Zanzibar, then several Tanzanian government posts (1970–84), before he was ele...

Lleida

(Encyclopedia)Lleida lāˈrēᵺä [key], city (1990 pop. 111,825), capital of Lleida prov., NE Spain, in Catalonia, on the Segre River. Lleida is the center of a fertile farm area and has a limited variety of manu...

War Production Board

(Encyclopedia)War Production Board (WPB), former U.S. government agency, established (Jan., 1942) by executive order to direct war production and the procurement of materials in World War II. The chairman (Donald M...

von Euler, Ulf

(Encyclopedia)von Euler, Ulf, 1905–83, Swedish physiologist and pharmacologist, Ph.D. Karolinska Institute, 1930. He was a professor at the Karolinska Institute from 1930 to 1971. Von Euler won the 1970 Nobel Pri...

Bibulus

(Encyclopedia)Bibulus (Marcus Calpurnius Bibulus) bĭbˈyo͝oləs [key], d. 48 b.c., Roman statesman. The colleague in the consulship with Julius Caesar in 59 b.c., he did everything in his power to block each move...

Aedui

(Encyclopedia)Aedui hĕˈdyo͞oī [key], Gallic people, occupying in the 1st cent. b.c. a part of what later became Burgundy. Defeated by Ariovistus and at odds with their Gallic neighbors, they were allies of the ...

Vercingetorix

(Encyclopedia)Vercingetorix vûrˌsĭnjĕtˈərĭks [key], d. 46 b.c., leader of the Gauls, a chieftain of the Arverni. He was the leader of the great revolt against the Romans in 52 b.c. Julius Caesar, upon hearin...

Ammanati, Bartolomeo

(Encyclopedia)Ammanati, Bartolomeo bärtōlōmĕˈō äm-mänäˈtē [key], 1511–92, Italian sculptor and architect. He studied under Bandinelli in Florence and assisted Jacopo Sansovino in his work on the Librar...

Julian Day calendar

(Encyclopedia)Julian Day calendar, system of astronomical dating that allows the difference between two dates to be calculated more easily than conventional civil calendars with their uneven months. It was devised ...

Johnson, Judy

(Encyclopedia)Johnson, Judy (William Julius Johnson), 1899–1989, American baseball player, b. Snow Hill, Md. His father, a boxing coach, wanted him to be a prizefighter, but he started playing semipro baseball in...