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Weir, Julian Alden

(Encyclopedia)Weir, Julian Alden wēr [key], 1852–1919, b. West Point, N.Y., American painter. He studied with his father Robert Walter Weir, a landscape painter of the Hudson River school, at the National Academ...

leaf

(Encyclopedia)CE5 Microscopic cross section of the leaf blade CE5 Types of leaves leaf, chief food-manufacturing organ of a plant, a lateral outgrowth of the growing point of stem. The typical leaf consist...

Lear, Norman

(Encyclopedia)Lear, Norman, 1922–2023, American television and film producer, director, and writer, b. New Haven, Conn. He wrote for comedians and television shows ...

molly

(Encyclopedia)molly or mollie, New World fish of the genus Poecilia, which includes the guppy or rainbow fish, Poecilia reticulata. Mollies, which are related to the killifishes, are found from the E and central Un...

Moerner, W. E.

(Encyclopedia)Moerner, W. E. (William Esco Moerner), 1953–, American physical chemist, b. Pleasanton, Calif., Ph.D. Cornell, 1982. Moerner worked at the IBM Almaden Research Center from 1981 to 1995 and at the Un...

Ascension, island

(Encyclopedia)Ascension əsĕnˈchən [key], island, 34 sq mi (88 sq km), in the S Atlantic, NW of Saint Helena and belonging to the British St. Helena overseas territory. Georgetown i...

Meany, George

(Encyclopedia)Meany, George, 1894–1980, American labor leader, president of the American Federation of Labor and Congress of Industrial Organizations (AFL-CIO; 1955–79), b. New York City. A plumber, he was elec...

aniline

(Encyclopedia)aniline ănˈəlĭn [key], C6H5NH2, colorless, oily, basic liquid organic compound; chemically, a primary aromatic amine whose molecule is formed by replacing one hydrogen atom of a benzene molecule w...

Haymarket Square riot

(Encyclopedia)Haymarket Square riot, outbreak of violence in Chicago on May 4, 1886. Demands for an eight-hour working day became increasingly widespread among American laborers in the 1880s. A demonstration, large...

Guy Blache, Alice

(Encyclopedia)Guy Blache or Guy-Blaché, Alice, 1873–1968, French-American filmmaker, b. Paris as Alice Guy. The first woman filmmaker, she directed, produced, wrote screenplays for, or supervised some 1,000 film...