"The letter and accompanying envelope are addressed to Mrs. Sylvia Rockoff [donor's mother] in Brooklyn, N.Y., from Ruth Margolinsky in Long Island, N.Y. The letter concerns money that was collected by the Hebrew Sheltering and Immigrant Aid Society of America (HIAS) to assist Hans-Erwin Teller with his escape from Czechoslovakia during World War II."@en . . "Ruth Margolinsky letter"@en . . . "irn515994" . "United States Holocaust Memorial Museum"@en . . "1942 November 27" . . "folder\n\n1"@en . .