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Malus, Étienne Louis

(Encyclopedia)Malus, Étienne Louis ātyĕnˈ lwē mälüsˈ [key], 1775–1812, French artillery officer and physicist. In 1810 he stated his discovery of the polarization of light by reflection and published a me...

Malherbe, François de

(Encyclopedia)Malherbe, François de fräNswäˈ də mälĕrbˈ [key], 1555–1628, French poet and critic, official poet of Henry IV and Louis XIII. His own poems approach technical perfection but lack verve and f...

Davout, Louis Nicolas

(Encyclopedia)Davout, Louis Nicolas lwē nēkôläˈ dävo͞oˈ [key], 1770–1823, marshal of France. One of Napoleon's ablest generals, Davout defeated a Prussian army at Auerstedt (1806) and played a brilliant p...

Polignac, Melchior de

(Encyclopedia)Polignac, Melchior de də pôlēnyäkˈ [key], 1661–1742, French diplomat, churchman, and author, cardinal of the Roman Catholic Church. As ambassador to Poland he directed (1697) the unsuccessful ...

Berry, Caroline Ferdinande Louise, duchesse de

(Encyclopedia)Berry, Caroline Ferdinande Louise, duchesse de kärôlēnˈ fĕrdēnäNd lwēz, düshĕsˈ də bĕrēˈ [key], 1798–1870, wife of the French prince, Charles Ferdinand, duc de Berry; daughter of Fran...

Louis the Child

(Encyclopedia)Louis the Child, 893–911, German king (900–911), son and successor of King Arnulf. He was the last of the German line of the Carolingians. The archbishop of Mainz was regent for him. During his re...

Louis XI, king of France

(Encyclopedia)Louis XI, 1423–83, king of France (1461–83), son and successor of Charles VII. A born diplomat, Louis skillfully checked his foreign and domestic enemies and set up an efficient central administ...

Witt, Jan de

(Encyclopedia)Witt, Jan de yän [key], 1625–72, Dutch statesman. Like his father, Jacob de Witt, burgomaster of Dort, he became a leading opponent of the house of Orange and played a vital role in the three succe...

David, Jacques-Louis

(Encyclopedia)David, Jacques-Louis zhäk-lwēˈ dävēdˈ [key], 1748–1825, French painter. David was the virtual art dictator of France for a generation. Extending beyond painting, his influence determined the c...

Burgh, Hubert de

(Encyclopedia)Burgh, Hubert de hyo͞oˈbərt də bûrg, bûrˈə [key], d. 1243, chief justiciar of England under kings John and Henry III. Having served as a royal minister and commander in France, he was appointe...