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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...

Tiryns

(Encyclopedia)Tiryns tīˈrĭnz [key], ancient city of Greece, in the NE Peloponnesus, 2.5 mi (4 km) N of Nauplia (now Návplion) and near Argos. The site seems to have been inhabited since the 3d millennium b.c. I...

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...

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...

Troy , ancient city, Asian Turkey

(Encyclopedia)Troy, ancient city made famous by Homer's account of the Trojan War. It is also called Ilion or, in Latin, Ilium. Its site is almost universally accepted as the mound now named Hissarlik, in Asian Tur...

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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