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Galle, Johann Gottfried

(Encyclopedia)Galle, Johann Gottfried yōˈhän gôtˈfrēt gäˈlə [key], 1812–1910, German astronomer. He is noted for his discovery of the planet Neptune, Sept. 23, 1846, by following the guidance of calculat...

Jongkind, Johann Barthold

(Encyclopedia)Jongkind, Johann Barthold yōhänˈ bärˈtôlt yôngˈkĭnt [key], 1819–91, Dutch landscape painter and etcher. He studied in Paris with Isabey. Jongkind's work was a transition between the Barbizo...

Most, Johann Joseph

(Encyclopedia)Most, Johann Joseph mōst [key], 1846–1906, German anarchist. A bookbinder by trade, he served as editor of socialist papers in Germany and Austria. His publications were suppressed, and he was freq...

Nestroy, Johann Nepomuk

(Encyclopedia)Nestroy, Johann Nepomuk yōˈhän nāˈpōmo͝ok nĕsˈtroi [key], 1802–62, Austrian dramatist and actor. A successful performer in comedies and operettas, he later proved himself a brilliant writer...

Neumann, Johann Balthasar

(Encyclopedia)Neumann, Johann Balthasar yōˈhän bältäsärˈ noiˈmän [key], 1687–1753, German architect. He traveled (1718) in Austria and N Italy and studied (1723) in Paris. Neumann designed several palace...

Mendel, Gregor Johann

(Encyclopedia)Mendel, Gregor Johann grāˈgôr yōˈhän mĕnˈdəl [key], 1822–84, Austrian monk noted for his experimental work on heredity. He entered the Augustinian monastery in Brno in 1843, taught at a loc...

Mayer, Johann Tobias

(Encyclopedia)Mayer, Johann Tobias yōˈhän tōbēˈäs mīˈər [key], 1723–62, German mathematician and astronomer. In 1751 he became professor of economics and mathematics at the Univ. of Göttingen, and in 1...

Lavater, Johann Kaspar

(Encyclopedia)Lavater, Johann Kaspar yōˈhän käsˈpär läˈvätər, läväˈtər [key], 1741–1801, Swiss theologian and mystic. He wrote several books on metaphysics, but he is chiefly remembered for his work...

Kautsky, Karl Johann

(Encyclopedia)Kautsky, Karl Johann kärl yōˈhän koutˈskē [key], 1854–1938, German-Austrian socialist, b. Prague. A leading figure in the effort to spread Marxist doctrine in Germany, he was the principal dev...

Lamont, Johann von

(Encyclopedia)Lamont, Johann von yōˈhän fən läˈmônt [key], 1805–79, Scottish-German astronomer and magnetician, b. Scotland. In 1817 he went to Ratisbon to study at the seminary. He remained in Germany to ...