In the flower of youth Maurycy Gottlieb 1856 - 1879 ; [The Tel Aviv Museum of Art (16 May - 20 July 1991) ; National Museum in Warsaw (19 August - 20 October 1991) ; Jüdisches Museum, Frankfurt am Main (27 November 1991 - 23 February 1992) - Guralnik, Nehama; Gottlieb, Moritz; Kolb, Eugen