*Letter from the "Knesset Yisrael" Yeshiva in the city of Hebron, signature and stamp of the Head of the Yeshiva Rabbi Moshe Mordechai Epstein. Hebron, 1927. *Receipt of "Hebron-Knesset Yisrael" Yeshiva in Jerusalem, signed by the Head of the Yeshiva Rabbi Yechezkel Sarna, 1938. *Letter from the London Beit Din Tzedek, handwritten and signed by the Ga'avad Rabbi Yechezkel Avramsky. London 1946. *Letter handwritten and signed by the Ponovezh Rav, Rabbi Yosef Shlomo Kahaneman, to the Ministry of Religious Affairs, to please certify that his son Rabbi Avraham Kahaneman "is a Head of Metivta in the yeshiva and one of the head chairmen". Sivan 1951. *Check payment for loan for the Ponovezh Yeshiva, signed by Rabbi Yosef Shlomo Kahaneman. *Letter from Ponovezh Yeshiva to Rabbi Erenberg, signed by Rabbi David Povarsky a Head of the Yeshiva, Bnei Brak, 1963.
6 letters, varied size and condition.