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Marggraf, Andreas Sigismund

(Encyclopedia)Marggraf, Andreas Sigismund ändrāˈäs zēˈgĭsmo͝ont märkˈgräfˌ [key], 1709–82, German chemist, a pioneer in analytical chemistry. He proved that alumina, magnesia, and lime are distinct ea...

Sigismund

(Encyclopedia)Sigismund sĭjˈĭsmənd, sĭgˈ–, 1368–1437, Holy Roman emperor (1433–37), German king (1410–37), king of Hungary (1387–1437) and of Bohemia (1419–37), elector of Brandenburg (1376–1415...

Sigismund I

(Encyclopedia)Sigismund I, 1467–1548, king of Poland (1506–48), son of Casimir IV. Elected to succeed his brother, Alexander I, Sigismund faced the problem of consolidating his domestic power in order successfu...

Achard, Franz Karl

(Encyclopedia)Achard, Franz Karl fränts kärl äkhˈärt [key], 1753–1821, German chemist. He made pioneering use of the discovery by his countryman Andreas Marggraf of sugar in beet...

Sigismund II

(Encyclopedia)Sigismund II or Sigismund Augustus, 1520–72, king of Poland (1548–72). Crowned in 1530 to assure his succession, he assumed the royal functions at the death of his father, Sigismund I. By the Unio...

Sigismund III

(Encyclopedia)Sigismund III, 1566–1632, king of Poland (1587–1632) and Sweden (1592–99). The son of John III of Sweden and Catherine, sister of Sigismund II of Poland, he united the Vasa and Jagiello dynastie...

Caesalpinus, Andreas

(Encyclopedia)Caesalpinus, Andreas ändrĕˈä chāzälpēˈnō [key], 1519–1603, Italian botanist and physiologist. He was physician to Pope Clement VIII. He described, in part and as a theory only, the circulat...

Osiander, Andreas

(Encyclopedia)Osiander, Andreas ändrāˈäs ōzēänˈdər [key], 1498–1552, German reformer. His original name was Hosemann or Heiligmann. Ordained a priest in 1520, Osiander joined the cause of the Reformation...

Schlüter, Andreas

(Encyclopedia)Schlüter, Andreas ändrāˈäs shlüˈtər [key], 1664–1714, German sculptor. After studying in France and Italy, he became architect and sculptor to the Hohenzollern at Berlin, where the principal...

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