. . "Two letters written by the Holocaust survivor Eliezer Gastfriend in Philadelphia, 31 March 1950, and Donna Rubinstein in New York, 09 April 1950, to the New York Forverts editorial board with their addresses in the United States"@eng . "Two letters written by the Holocaust survivor Eliezer Gastfriend in Philadelphia, 31 March 1950, and Donna Rubinstein in New York, 09 April 1950, to the New York Forverts editorial board with their addresses in the United States"@eng . .