Columbia Encyclopedia

(Encyclopedia) Arras, Treaty of. 1 Treaty of 1435, between King Charles VII of France and Duke Philip the Good of Burgundy. Through it, France and Burgundy became reconciled. Philip deserted his English allies and r...

(Encyclopedia) Llywelyn or Llewelyn ap Iorwerth , lo͞oĕlˈĭn [key] (Llywelyn the Great), 1173–1240, Welsh prince; grandson of Owain Gwynedd. He first proved his capacity by wresting (1194) N Wales from his unc...

(Encyclopedia) Lorenzetti lōrān-tsĕtˈtē [key], two brothers who were major Sienese painters. Pietro Lorenzetti, c.1280–c.1348, was first influenced by Duccio di Buoninsegna and Giovanni Pisano. His earliest k...

(Encyclopedia) Murray, Albert Lee, 1916–2013, American essayist, novelist, and critic, b. Nokomis, Ala., grad. Tuskegee Institute (now Tuskegee Univ.; B.S., 1939) and New York Univ. (M.A., 1948). Murray enlisted i...

(Encyclopedia) Las Casas, Bartolomé de bärtōlōmāˈ dā läs käˈsäs [key], 1474–1566, Spanish missionary and historian, called the apostle of the Indies. He went to Hispaniola with his father in 1502, and e...

(Encyclopedia) neon nēˈŏn [key] [Gr.,=new], gaseous chemical element; symbol Ne; at. no. 10; at. wt. 20.1797; m.p. −248.67℃; b.p. −246.048℃; density 0.8999 grams per liter at STP; valence 0. Neon is a col...

(Encyclopedia) New Thought, popular philosophical movement with religious implications; it affirms “the creative power of constructive thinking.” A successor of New England transcendentalism, New Thought grew ou...

(Encyclopedia) oriole, common name applied to various perching birds of the Old (family Oriolidae) and New (family Icteridae) Worlds. The European orioles are allied to the crows, while the American orioles, of the ...

(Encyclopedia) peptide, organic compound composed of amino acids linked together chemically by peptide bonds. The peptide bond always involves a single covalent link between the α-carboxyl (oxygen-bearing carbon) o...

(Encyclopedia) Ungaretti, Giuseppe jo͞ozĕpˈpā o͞ongärĕtˈtē [key], 1888–1970, Italian poet, critic, and translator, b. Alexandria, Egypt. Ungaretti spent his youth in North Africa, where he was greatly inf...