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Kelley, Hall Jackson

(Encyclopedia)Kelley, Hall Jackson, 1790–1874, American propagandist for the settlement of Oregon, b. Northwood, N.H. A schoolmaster in Boston (1818–23) and later a railroad surveyor in Maine, he founded (1829)...

Hooker, Sir William Jackson

(Encyclopedia)Hooker, Sir William Jackson, 1785–1865, English botanist. A leading authority of his time on ferns, he formed a famous herbarium and built up the Glasgow Garden and the Royal Botanic Gardens at Kew....

Downing, Andrew Jackson

(Encyclopedia)Downing, Andrew Jackson, 1815–52, American horticulturist, rural architect, and landscape gardener, b. Newburgh, N.Y. With his brother Charles Downing, 1802–85, he took over the operation of the n...

Young, Andrew Jackson, Jr.

(Encyclopedia)Young, Andrew Jackson, Jr., 1932–, African-American leader, clergyman, and public official, b. New Orleans. He was a leading civil-rights activist in the 1960s and, as a Democrat from Georgia, serve...

Adam, Robert

(Encyclopedia)Adam, Robert ădˈəm [key], 1728–92, and James Adam, 1730–94, Scottish architects, brothers. They designed important public and private buildings in England and Scotland and numerous interiors, p...

Indiana, Robert

(Encyclopedia)Indiana, Robert ĭnˌdē-ănˈə [key], 1928–2018, American pop artist, b. New Castle, Ind., as Robert Clark. A leading figure in the pop art movement of the 1960s, he specialized in making signs in...

Robert Guiscard

(Encyclopedia)Robert Guiscard gēskärˈ [key], c.1015–1085, Norman conqueror of S Italy, a son of Tancred de Hauteville (see Normans). Robert joined (c.1046) his brothers in S Italy and fought with them to expel...

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