See Jäger, Geschichte von Heilbronn (Heilbronn, 1828); Kuttler, Heilbronn, seine Umgebungen und seine Geschichte (Heilbronn, 1859); Dürr, Heilbronner Chronik (Halle, 1896); Schliz, Die Entstehung der Stadtgemeinde Heilbronn (Leipzig, 1903); and A. Küsel, Der Heilbrunner Konvent (Halle, 1878).
HEILIGENSTADT, a town of Germany, in Prussian Saxony, on the Leine, 32 m. E.N.E. of Cassel, on the railway to Halle. Pop. (1905), 7955. It possesses an old castle, formerly belonging to the electors of Mainz, one Evangelical and two Roman Catholic churches, several educational establishments, and an infirmary. The principal manufactures are cotton goods, cigars, paper, cement and needles. Heiligenstadt is said to have been built by the Frankish king Dagobert and was formerly the capital of the principality of Eichsfeld. In 1022 it was acquired by the archbishop of Mainz, and in 1103 it came into the possession of Henry the Proud, duke of Saxony, but when his son Henry the Lion was placed under the ban of the Empire, it again came to Mainz. It was destroyed by fire in 1333, and was captured in 1525 by Duke Henry of Brunswick. In 1803 it came into possession of Prussia. The Jesuits had a celebrated college here from 1581 to 1773.
HEILSBERG, a town of Germany, in the province of East Prussia, at the junction of the Simser and Alle, 38 m. S. of Königsberg. Pop. (1905), 6042. It has an Evangelical and a Roman Catholic church, and an old castle formerly the seat of the prince-bishops of Ermeland, but now used as an infirmary. The principal industries are tanning, dyeing and brewing, and there is considerable trade in grain. The castle founded at Heilsberg by the Teutonic order in 1240 became in 1306 the seat of the bishops of Ermeland, an honour which it retained for 500 years. On the 10th of June 1807 a battle took place at Heilsberg between the French under Soult and Murat, and the Russians and Prussians under Bennigsen.
HEILSBRONN (or Kloster-Heilsbronn), a village of Germany, in the Bavarian province of Middle Franconia, with a station on the railway between Nuremberg and Ansbach, has 1200 inhabitants. In the middle ages it was the seat of one of the great monasteries of Germany. This foundation, which belonged to the Cistercian order, owed its origin to Bishop Otto of Bamberg in 1132, and continued to exist till 1555. Its sepulchral monuments, many of which are figured by Hocker, Heilsbronnischer Antiquitätenschatz (Ansbach, 1731-1740), are of exceptionally high artistic interest. It was the hereditary burial-place of the Hohenzollern family and ten burgraves of Nuremberg, five margraves and three electors of Brandenburg, and many other persons of note are buried within its walls. The buildings of the monastery have mostly disappeared, with the exception of the fine church, a Romanesque basilica, restored between 1851 and 1866, and possessing paintings by Albert Dürer. The “Monk of Heilsbronn” is the ordinary appellation of a didactic poet of the 14th century, whose Sieben Graden, Tochter Syon and Leben des heiligen Alexius were published by J. F. L. T. Merzdorf at Berlin in 1870.
See Rehm, Ein Gang durch und um die Münster-Kirche zu Kloster-Heilsbronn (Ansbach, 1875); Stillfried, Kloster-Heilsbronn, ein Beitrag zu den Hohenzollernschen Forschungen (Berlin, 1877); Muck, Geschichte von Kloster-Heilsbronn (Nördlingen, 1879-1880); J. Meyer, Die Hohenzollerndenkmale in Heilsbronn (Ansbach, 1891); and A. Wagner, Über den Mönch von Heilsbronn (Strassburg, 1876).
HEIM, ALBERT VON ST GALLEN (1849- ) , Swiss geologist, was born at Zürich on the 12th of April 1849. He was educated at Zürich and Berlin universities. Very early in life he became interested in the physical features of the Alps, and at the age of sixteen he made a model of the Tödi group. This came under the notice of Arnold Escher von der Linth, to whom Heim was indebted for much encouragement and geological instruction in the field. In 1873 he became professor of geology in the polytechnic school at Zürich, and in 1875 professor of geology in the university. In 1882 he was appointed director of the Geological Survey of Switzerland, and in 1884 the hon. degree of Ph.D. was conferred upon him at Berne. He is especially distinguished for his researches on the structure of the Alps and for the light thereby thrown on the structure of mountain masses in general. He traced the plications from minor to major stages, and illustrated the remarkable foldings and overthrust faultings in numerous sections and with the aid of pictorial drawings. His magnificent work, Mechanismus der Gebirgsbildung (1878), is now regarded as a classic, and it served to inspire Professor C. Lapworth in his brilliant researches on the Scottish Highlands (see Geol. Mag. 1883). Heim also devoted considerable attention to the glacial phenomena of the Alpine regions. The Wollaston medal was awarded to him in 1904 by the Geological Society of London.