. "This is a collection of post-war copy correspondence between Hermann Maas, a German protestant minister, and two siblings, Jewish 'Mischlinge' emigrés, whom Maas helped to save from the Nazis."@eng . "1 folder"@eng . "Hermann Maas and Paul Rosenzweig: copy correspondence"@eng . . . "Hermann Maas and Paul Rosenzweig: copy correspondence"@eng . .