Carl Justi

Carl Justi (2 August 1832, in Marburg – 9 December 1912, in Bonn) was a German art historian, who practised a biographical approach to art history. Professor of art history at the University of Bonn, he wrote three major critical biographies: of Johann Joachim Winckelmann, of Diego Velázquez and of Michelangelo. Provided by Wikipedia