. "United States Holocaust Memorial Museum"@en . . "irn533527" . . . "box\n\nbook enclosures\n\n1\n\n2"@en . . . . "Contains letters, documents, Red Cross correspondence, family photographs and handwritten books primarily illustrating the experiences of Margot Wallach and her mother Hildegard, and Hilde's husband Karl in Germany, Belgium and in internment camps in France. Also includes documentation about Leni Appel and her daughter Ellen, who were with Margot and Hilde in Belgium, and whose husband Joseph was in internment camps."@en . "Wallach family collection"@en .