Columbia Encyclopedia

(Encyclopedia) Dreyer, Johan Ludwig Emil yōˈhän lo͝otˈvĭkh āˈmēl [key], 1852–1926, Danish astronomer, b. Copenhagen, who worked in Great Britain. He was assistant astronomer at the earl of Rosse's observa...

(Encyclopedia) Wieser, Friedrich von frēˈdrĭkh fən vēˈzər [key], 1851–1926, Austrian economist and sociologist. He is noted for his formulas applying the principle of marginal utility to cost phenomena. He ...

(Encyclopedia) Grotefend, Georg Friedrich gāˈôrkh frēˈdrĭkh grōˈtəfĕnt [key], 1775–1853, German archaeologist and philologist. He specialized in Latin and Italian and wrote works on the Umbrian and Oscan...

(Encyclopedia) Mond, Ludwig, 1839–1909, chemist; father of Alfred Moritz Mond, 1st Baron Melchett. He was born in Germany and became a naturalized British subject. Mond experimented with alkalies and also develope...

(Encyclopedia) Büsching, Anton Friedrich änˈtōn frēˈdrĭkh büshˈĭng [key], 1724–93, German geographer and educator. He was professor of philosophy in Göttingen, was a Protestant minister, and was directo...

(Encyclopedia) Dahlmann, Friedrich Christoph frēˈdrĭkh krĭsˈtôf dälˈmän [key], 1785–1860, German historian. He was dismissed from his professorship at Göttingen for protesting (1837) the abrogation of th...

(Encyclopedia) Vischer, Friedrich Theodor frēˈdrĭkh tāˈōdôr fĭshˈər [key], 1807–87, German aesthetic philosopher. He taught at Tübingen, and later at Zürich and Stuttgart. Vischer was not only one of t...

(Encyclopedia) Lange, Friedrich Albert frēˈdrĭkh älˈbĕrt längˈə [key], 1828–75, German neo-Kantian philosopher. He accepted the materialistic method of investigating phenomena but rejected its concept of ...

(Encyclopedia) Böttger, Johann Friedrich yōˈhän frēˈdrĭkh bötˈgər [key], 1682–1719, German chemist and originator of Dresden china. When the Swedish invasion of Saxony occurred (1706), Böttger and his a...

(Encyclopedia) Mesmer, Friedrich Anton fränts [key], 1734–1815, German physician. He studied in Vienna. His interest in “animal magnetism” developed into a system of treatment through hypnotism that was calle...