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Plata, Río de la

(Encyclopedia)Plata, Río de la rēˈō ᵺā lä pläˈtä [key], estuary, c.170 mi (270 km) long, SE South America, formed by the Paraná and Uruguay rivers. Between Argentina and Uruguay, the estuary is c.120 mi...

Burroughs, John

(Encyclopedia)Burroughs, John, 1837–1921, American naturalist and author, b. Roxbury, N.Y.; son of a farmer. He was a journalist, a treasury clerk in Washington, and a bank examiner, before settling in 1874 on a ...

Vigée-Lebrun, Élisabeth

(Encyclopedia)Vigée-Lebrun, Élisabeth ālēzäbĕtˈ vēzhāˈ-ləbröNˈ [key], 1755–1842, French portrait painter; pupil of her father, the painter Louis Vigée. She was influenced by Greuze. Summoned to Vers...

Carrington, Henry Beebee

(Encyclopedia)Carrington, Henry Beebee, 1824–1912, U.S. army officer and historian, b. Wallingford, Conn., grad. Yale, 1845, and afterward studied at Yale Law School. Carrington ably reorganized the Ohio state mi...

casting

(Encyclopedia)casting or founding, shaping of metal by melting and pouring into a mold. Most castings, especially large ones, are made in sand molds. Sand, mixed with a binder to hold it together, is pressed around...

Willard, Emma

(Encyclopedia)Willard, Emma, 1787–1870, American educator, pioneer in woman's education, b. Emma Hart in Berlin, Conn. She attended and later taught in the local academy and in 1807 took charge of the Female Acad...

Bellarmine, Saint Robert

(Encyclopedia)Bellarmine, Saint Robert bĕlärˈmĭn [key], 1542–1621, Italian theologian, cardinal, Doctor of the Church, and a principal influence in the Counter Reformation. His full name was Roberto Francesco...

Walton, Sam

(Encyclopedia)Walton, Sam (Samuel Moore Walton), 1918–92, American retailing executive, b. Kingfisher, Okla. After 17 years of operating franchise retail stores, he opened the first Wal-Mart Discount City in Roge...

Watterson, Henry

(Encyclopedia)Watterson, Henry, 1840–1921, American journalist, b. Washington, D.C. Throughout most of his life he was known as “Marse Henry.” Early in life he became a Washington newspaper reporter. He serve...

basking shark

(Encyclopedia)basking shark, large, plankton-feeding shark, Cetorhinus maximus, inhabiting many oceans of the world, especially in temperate regions. Found singly or in schools of up to 100, it spends much of its t...