"Horn-Ermann collection"@eng . . "folder\n\n1"@eng . . . . . . "Collection consisting of passports, identification cards, postcards, and documents relating to Irmgard Horn donor's aunt, her first husband Max Ermann and her second husband Walter Horn, and their families' experiences in Berlin, Hamburg, and Shanghai during the Holocaust."@eng . . "Horn-Ermann collection"@eng . .