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popular sovereignty

(Encyclopedia)popular sovereignty, in U.S. history, doctrine under which the status of slavery in the territories was to be determined by the settlers themselves. Although the doctrine won wide support as a means o...

Adolf of Nassau

(Encyclopedia)Adolf of Nassau näˈsou [key], d. 1298, duke of Luxembourg, German king (1292–98). He owed his election to the ecclesiastical electors, who, fearing the growing power and ambition of the Hapsburgs,...

bittern

(Encyclopedia)bittern, common name for migratory marsh birds of the family Ardeidae (heron family). The American bittern (Botaurus lentiginosus), often called “stake driver” because of a territorial male's boom...

yeoman

(Encyclopedia)yeoman yōˈmən [key], class in English society. The term has always been ill-defined, but generally it means a freeholder of a lower status than gentleman who cultivates his own land. With the break...

Saint-Barthélemy

(Encyclopedia)Saint-Barthélemy, island and French overseas collectivity (2010 est. pop. 7,400), 8 sq mi (21 sq km), West Indies, one of the Leeward Islands; also called St. Barts in English. Gustavia is the capita...

Constantine, Donation of

(Encyclopedia)Constantine, Donation of, Lat. Constitutum Constantini, forged document, probably drafted in the 8th cent. It purported to be a grant by Roman Emperor Constantine I of great temporal power in Italy an...

Clark, William Andrews

(Encyclopedia)Clark, William Andrews, 1839–1925, U.S. Senator and copper magnate, b. Fayette co., Pa. He moved to Montana, where he amassed a large fortune from the development of copper mines. He wielded immense...

Chesapeake, ship

(Encyclopedia)Chesapeake, U.S. frigate, famous for her role in the Chesapeake affair (June 22, 1807) and for her battle with the H.M.S. Shannon (June 1, 1813). The Chesapeake left Norfolk, Va., for the Mediterranea...

Medici, Gian Gastone de'

(Encyclopedia)Medici, Gian Gastone de' dā mĕˈdĭchē, Ital. māˈdēchē [key], 1671–1737, grand duke of Tuscany (1723–37); son and successor of Cosimo III de' Medici. Gian Gastone was the last male member ...

Vallejo, Mariano Guadalupe

(Encyclopedia)Vallejo, Mariano Guadalupe, 1807–90, Mexican-American political and military leader, b. Monterey, Calif. He entered the Mexican military in 1824 and was appointed to the territorial legislature in 1...