. "folder\n\n1"@en . . "United States Holocaust Memorial Museum"@en . "irn500164" . . . "Photocopy of identification card for Maurits Waterman, Westerbork camp, and related documents, 1942-1943."@en . . . "Permit for Maurits Waterman to leave Westerbork and work at the Center for Jewish Emigration in Amsterdam"@en . . .