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George Washington Bridge

(Encyclopedia)George Washington Bridge, vehicular suspension bridge across the Hudson River, between Manhattan borough of New York City and Fort Lee, N.J.; constructed 1927–31. It is one of the longest suspension...

Boston University

(Encyclopedia)Boston University, at Boston, Mass.; coeducational; founded 1839, chartered 1869, first baccalaureate granted 1871. It is composed of 16 schools and colleges. Among its notable research facilities are...

Fox, Charles James

(Encyclopedia)Fox, Charles James, 1749–1806, British statesman and orator, for many years the outstanding parliamentary proponent of liberal reform. He entered Parliament in 1768 and served as lord of the admiral...

Pennsylvania Dutch

(Encyclopedia)Pennsylvania Dutch [Ger. Deutsch=German], people of E Pennsylvania of German descent who migrated to the area in the 18th cent., particularly those in Northampton, Berks, Lancaster, Lehigh, Lebanon, Y...

Elliott, Jesse Duncan

(Encyclopedia)Elliott, Jesse Duncan, 1782–1845, American naval officer, b. Hagerstown, Md. In the War of 1812, he helped capture two British vessels on Lake Erie and was made commander of the lake. He began build...

Morse, John Torrey

(Encyclopedia)Morse, John Torrey, 1840–1937, American lawyer and biographer, b. Boston. Admitted to the bar in 1862, he practiced law in Boston until 1880, when he turned all his attention to writing. With Henry ...

peonage

(Encyclopedia)peonage pēˈənĭj [key], system of involuntary servitude based on the indebtedness of the laborer (the peon) to his creditor. It was prevalent in Spanish America, especially in Mexico, Guatemala, Ec...

Zapata, Emiliano

(Encyclopedia)Zapata, Emiliano āmēlyäˈnō säpäˈtä [key], c.1879–1919, Mexican revolutionary, b. Morelos. Zapata was of almost pure native descent. A tenant farmer, he occupied a social position between th...

Apatosaurus

(Encyclopedia)Apatosaurus ăpˌətəsôrˈəs, āˌpătˌə– [key], [Gr.,=deceptive lizard], quadruped saurischian dinosaur, estimated to be from 70 to 90 ft (21 to 27 m) in length and to weigh up to 30 tons (27 ...

number theory

(Encyclopedia)number theory, branch of mathematics concerned with the properties of the integers (the numbers 0, 1, −1, 2, −2, 3, −3, …). An important area in number theory is the analysis of prime number...