(Encyclopedia) Malus, Étienne LouisMalus, Étienne Louisātyĕnˈ lwē mälüsˈ [key], 1775–1812, French artillery officer and physicist. In 1810 he stated his discovery of the polarization of light by…
(Encyclopedia) Louis of BadenLouis of Badenbäˈdən [key], 1655–1707, margrave of Baden (1677–1707), military commander in the service of the Holy Roman Empire. In 1689 he was made chief commander of…
(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.…
(Encyclopedia) Louis the German, c.804–876, king of the East Franks (817–76). When his father, Emperor of the West Louis I, partitioned the empire in 817, Louis received Bavaria and adjacent…
