. "United States Holocaust Memorial Museum"@en . . . . . . "The envelope was sent from David Aronson [donor's brother] in the United States to Tania Aronson [donor's mother] in Kovno (Kaunas), Lithuania, in 1941 and returned."@en . . "Envelope"@en . . . . . "irn516811" . "folder\n\n1"@en . .