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Bartlett, John

(Encyclopedia)Bartlett, John, 1820–1905, American compiler and publisher, b. Plymouth, Mass. While he worked in his university book store in Cambridge, he compiled the invaluable Familiar Quotations (1855), which...

Baldwin, Roger Nash

(Encyclopedia)Baldwin, Roger Nash, 1884–1981, American civil libertarian, b. Wellesley, Mass. He helped to found (1920) the American Civil Liberties Union and was its director until 1950 and its adviser on intern...

density

(Encyclopedia)density, ratio of the mass of a substance to its volume, expressed, for example, in units of grams per cubic centimeter or pounds per cubic foot. The density of a pure substance varies little from sam...

Hudson, towns, United States

(Encyclopedia)Hudson. 1 Industrial town (2020 pop. 20,092), Middlesex co., E central Mass., on the Assabet River, in an apple-growing region; settled c.1699, ...

Anaxagoras

(Encyclopedia)Anaxagoras ănˌəksăgˈərəs [key], c.500–428 b.c., Greek philosopher of Clazomenae. He is credited with having transferred the seat of philosophy to Athens. He was closely associated with many f...

front

(Encyclopedia)CE5 Fronts: A. Advance of a cold front B. Advance of a warm front front, in meteorology, zone of transition between adjacent air masses. If a cold air mass is advancing to replace a warmer one, th...

Snowden, Edward Joseph

(Encyclopedia)Snowden, Edward Joseph, 1983–, American computer systems administrator and antigovernment activist, b. Elizabeth City, N.C. Snowden worked for the Central Intelligence Agency from 2007 and then (200...

Easthampton

(Encyclopedia)Easthampton ēst-hămpˈtən [key], town (2020 pop. 16,211), Hampshire co., W Mass.; inc. 1809. It is ...

collect

(Encyclopedia)collect kŏlˈĕkt [key] [Late Lat.,=meeting], in Western liturgies, short prayer proper to an occasion, often asking a particular favor. In the Roman Catholic Church the collect is said, typically, a...

Anastasia, Saint

(Encyclopedia)Anastasia, Saint ănəstāˈshə [key], 4th cent., Roman noblewoman, kind to the poor, martyred under Diocletian. Her cult can be traced back to 5th-century Rome. In the Roman Catholic Church, her fea...