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glacial periods

(Encyclopedia)glacial periods, times during which large portions of the earth's surface were covered with thick glacial ice sheets. In the Pleistocene epoch, in the Carboniferous and Permian periods of the Paleozoi...

Lamoricière, Christophe Léon Louis Juchault de

(Encyclopedia)Lamoricière, Christophe Léon Louis Juchault de krēstôfˈ lāôNˈ lwē zhüshōˈ də lämôrēsyĕrˈ [key], 1806–65, French general. Important in the conquest of Algeria, he distinguished hims...

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...

Louis II, emperor of the West

(Encyclopedia)Louis II, d. 875, emperor of the West (855–75), king of Italy (844–75), son of Emperor of the West Lothair I. In 844, Lothair I designated him king of Italy and in 850 he was crowned emperor of th...

Louis XVII, titular king of France

(Encyclopedia)Louis XVII (Louis Charles), 1785–1795?, titular king of France (1793–95), known in popular legend as the “lost dauphin.” The second son of King Louis XVI and Queen Marie Antoinette, he became ...

Marmont, Auguste Frédéric Louis Viesse de

(Encyclopedia)Marmont, Auguste Frédéric Louis Viesse de ōgüstˈ frādārēkˈ lwē vyĕs də märmôNˈ [key], 1774–1852, marshal of France. He fought with Napoleon in Italy and Egypt and took part in his cou...

Guyton de Morveau, Louis Bernard, Baron

(Encyclopedia)Guyton de Morveau, Louis Bernard, Baron lwē bĕrnärˈ bärôNˈ gētôNˈ də môrvōˈ [key], 1737–1816, French chemist and lawyer. He wrote the chemical section of the Encyclopédie méthodique ...

Goncourt, Edmond Louis Antoine Huot de

(Encyclopedia)Goncourt, Edmond Louis Antoine Huot de zhül älfrĕdˈ [key], 1830–70, French authors. Brothers, they were known, for their close association in art and literature, as “les deux Goncourt.” They...

Desaix de Veygoux, Louis Charles Antoine

(Encyclopedia)Desaix de Veygoux, Louis Charles Antoine lwē shärl äNtwänˈ dəsāˈ də vāgo͞oˈ [key], 1768–1800, French general in the French Revolutionary Wars. He served under J. B. Jourdan and J. V. Mor...

Du Maurier, George Louis Palmella Busson

(Encyclopedia)Du Maurier, George Louis Palmella Busson dyo͞o môrˈēā [key], 1834–96, English artist and novelist, b. Paris of a French father and an English mother. He studied chemistry, but later turned to a...