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Louis I, emperor of the West

(Encyclopedia)Louis I or Louis the Pious, Fr. Louis le Pieux or Louis le Débonnaire, 778–840, emperor of the West (814–40), son and successor of Charlemagne. He was crowned king of Aquitaine in 781 and co-empe...

Bayonne, town, France

(Encyclopedia)Bayonne bäyônˈ [key], town, Pyrénées-Atlantiques dept., SW France, in Gascony, on the Ad...

Weaver, Warren

(Encyclopedia)Weaver, Warren, 1894–1978, American scientist, b. Reedsburg, Wis., grad. Univ. of Wisconsin. He taught mathematics at Wisconsin (1920–32), was director of the division of natural sciences at the R...

weber, unit of magnetic flux

(Encyclopedia)weber vāˈbər, wē–, wĕbˈər [key] [for W. E. Weber], abbr. Wb, unit of magnetic flux in the mks system of weights and measures; 1 Wb is equal to 1 volt-second. The weber per square meter, calle...

Cateau-Cambrésis, Treaty of

(Encyclopedia)Cateau-Cambrésis, Treaty of kätōˈ-käNbrāzēˈ [key], 1559, concluded at Le Cateau, France, by representatives of Henry II of France, Philip II of Spain, and Elizabeth I of England. It put an end...

hysteresis

(Encyclopedia)hysteresis hĭsˌtərēˈsĭs [key], phenomenon in which the response of a physical system to an external influence depends not only on the present magnitude of that influence but also on the previous...

Flannagan, John Bernard

(Encyclopedia)Flannagan, John Bernard flănˈəgən [key], 1895–1942, American sculptor, b. Fargo, N.Dak., studied at the Minneapolis Institute of Arts. His early life was a bitter struggle against poverty. Too p...

Dunning, William Archibald

(Encyclopedia)Dunning, William Archibald, 1857–1922, American historian, b. Plainfield, N.J., grad. Columbia (B.A., 1881; Ph. D., 1885). After studying in Berlin, he returned (1886) to spend a lifetime at Columbi...

era of good feelings

(Encyclopedia)era of good feelings, period in U.S. history (1817–23) when, the Federalist party having declined, there was little open party feeling. After the War of 1812 all sections were anxious to return to a...

Batley

(Encyclopedia)Batley, town, Kirklees metropolitan district, N central England. Heavy woolens, shoddy, and other textiles are the chief manufactures; tiles, carpets, m...