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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...

Merck, Johann Heinrich

(Encyclopedia)Merck, Johann Heinrich yōˈhän hīnˈrĭkh mĕrk [key], 1741–91, German critic. He was the counselor of many young writers, including Goethe, whose genius he was first to recognize. ...

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...

Lambert, Johann Heinrich

(Encyclopedia)Lambert, Johann Heinrich yōˈhän hīnˈrĭkh lämˈbĕrt [key], 1728–77, German-French philosopher and scientist, b. Alsace. He developed many basic concepts in mathematics, including that of the ...

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 ...

Bachofen, Johann Jakob

(Encyclopedia)Bachofen, Johann Jakob bäkōˈfən [key], 1815–87, Swiss legal historian and antiquarian. Bachofen studied in Berlin, Göttingen, Paris, and Cambridge, and accepted only honorary offices in order t...

Rodbertus, Karl Johann

(Encyclopedia)Rodbertus, Karl Johann kärl yōˈhän rôdbĕrˈto͝os [key], 1805–75, German economist and conservative socialist. He held several public offices but after 1849 devoted himself to writing on econo...

Beissel, Johann Conrad

(Encyclopedia)Beissel, Johann Conrad yōˈhän kônˈrät bīˈsəl [key], 1690–1768, founder of the Seventh-Day Baptist community at Ephrata, Pa. Emigrating (1720) from Germany, he settled first with the German ...