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Pestalozzi, Johann Heinrich

(Encyclopedia)Pestalozzi, Johann Heinrich yōˈhän hīnˈrĭkh pĕsˌtälôtˈsē [key], 1746–1827, Swiss educational reformer, b. Zürich. His theories laid the foundation of modern elementary education. He stu...

Jacobi, Friedrich Heinrich

(Encyclopedia)Jacobi, Friedrich Heinrich, 1743–1819, German philosopher. Although educated for commerce, he early gave up business and became in 1770 a member of the council for the duchies of Berg and Jülich. A...

Buys Ballot, Christoph Heinrich Diedrich

(Encyclopedia)Buys Ballot, Christoph Heinrich Diedrich krĭsˈtôf hīnˈrĭkh dēdˈrĭkh boisˈ bälōˈ [key], 1817–90, Dutch meteorologist. Director of the Dutch Royal Meteorological Institute after 1854, he ...

Olbers, Heinrich Wilhelm Matthäus

(Encyclopedia)Olbers, Heinrich Wilhelm Matthäus hīnˈrĭkh vĭlˈhĕlm mätĕˈo͝os ôlˈbərs [key], 1758–1840, German astronomer and physician. He originated (1797) the first satisfactory method for calculat...

Heydrich, Reinhard

(Encyclopedia)Heydrich, Reinhard rīnˈhärt hīˈdrĭkh [key], 1904–42, German police official under the Nazi regime. Forced to resign (1931) from the navy for misconduct, Heydrich joined the SS (see National So...

Munk, Walter Heinrich

(Encyclopedia)Munk, Walter Heinrich, 1917–2019, American oceanographer and geophysicist, b. Vienna (then in Austria-Hungary), B.S. California Institute of Technology, 1939, Ph.D Univ. of California, Los Angeles, ...

Wrangel, Friedrich Heinrich Ernst, Graf von

(Encyclopedia)Wrangel, Friedrich Heinrich Ernst, Graf von frēˈdrĭkh hīnˈrĭkh ĕrnst gräf fən vrängˈəl [key], 1784–1877, Prussian field marshal. He fought in the Napoleonic Wars. In 1848 he commanded th...

Haugwitz, Christian August Heinrich, Graf von

(Encyclopedia)Haugwitz, Christian August Heinrich, Graf von hīnˈrĭkh gräf fən houkˈvĭts [key], 1752–1832, Prussian foreign minister (1802–4, 1805–6). In 1805, after the French victory at Austerlitz, Ha...

Bernadotte, Count Folke

(Encyclopedia)Bernadotte, Count Folke fôlˈkə bĕrnädôtˈ, bûrˈnədŏt [key], 1895–1948, Swedish internationalist; nephew of King Gustavus V. He was active in the Swedish Red Cross and became its president ...

Pappenheim, Gottfried Heinrich, Graf zu

(Encyclopedia)Pappenheim, Gottfried Heinrich, Graf zu gôtˈfrēt hīnˈrĭkh gräf tso͞o päˈpənhīm [key], 1594–1632, German military leader, imperial field marshal in the Thirty Years War. A convert to Roma...

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