. . . "Josef Heller / NAD 1853"@eng . "Josef Heller / NAD 1853"@eng . "Heller Josef - osobní fond"@eng . "The fonds includes: Personal documents, correspondence, and illustration material."@eng . "Textual material\n\n0,02 linear meters"@eng . "Heller Josef - osobní fond"@eng . "The fonds contains documents from the personal fonds of Josef Heller, a Jewish merchant in Mladá Boleslav, who perished in a concentration camp. It contains correspondence and documents, old banknotes, Jewish yellow badges from the time of the Nazi occupation, and posters for theater performances in Mladá Boleslav from the years of 1850-1851."@eng . .