"The collection is arranged as a single series."@eng . . . . . "Itzhak Mayer papers"@eng . . . "The collection consists of Holocaust-era documents and photographs of Itzhack Mayer (born Peter Trebitsch) and his family in Hungary. Documents include an immigration certificate from Hungary to Israel for Itzhack’s aunt Eva Trebitsch; a receipt for services provided from Magyarországi Zsidók Deportáltakat Gondozó Országos Bizottság (DEGOB), a national relief committee for Hungarian Jewish deportees, to Itzhack’s cousin Josef Lengyel; and a proof of residence document for Itzhack’s aunt Aranka Trebitsch. Photographs include depictions of Itzhack’s aunt and uncle, Margit and Marcus Trebitsch, both wearing yellow stars; a family portrait; and boys at an Orthodox summer camp."@eng . "folder\n\n1"@eng . . "Itzhak Mayer papers"@eng .