Two articles regarding the life and activities of Dr. Emanuel Ringelblum

Two articles regarding the life and activities of Dr. Emanuel Ringelblum - Article written by Aharon Eisenbach devoted to the biography of Emanuel Ringelblum and his activities in the "Oneg Shabbat" group in the Warsaw Ghetto; - Article regarding Ringelblum as an innovative historian in the field of Jewish medicine; a translation of the article into Yiddish is attached.