!!!Hillebrand, Karl b. Vienna, Dec. 26, 1861, d. Kroisbach (Styria), Jan. 10, 1939, astronomer, university professor in Graz and Vienna, 1911-1933 head of the Vienna University observatory. Great contributions in the field of theoretical astronomy and the elaboration of cosmic systems. !Publication Anwendungen der Beugungserscheinung auf astronom. Messungen, 1901. !Literature W. Mauser, K. H., 1960. %%language [Back to the Austrian Version|AEIOU/Hillebrand,_Karl|class='wikipage austrian'] %% [{FreezeArticle author='AEIOU' template='Lexikon_1995_englisch'}] [{ALLOW view All}][{ALLOW comment All}][{ALLOW edit FreezeAdmin}]