* Letter in handwriting and signature of Rabbi Avraham Zvi Perlmutter, to Rabbi Yo’el Herzog – Rabbi in Paris [father of the Ga’on Rabbi Yitzchak Eizik Herzog]. Warsaw, [1920]. Various matters. Letter mentions his brother, Rabbi Moshe Perlmutter Dayan and Halachic authority in Łódź and others.
* Sefer Damesek Eliezer, responsa on four sections of the Shulchan Aruch, by Rabbi Avraham Zvi Perlmutter. Pietrekov, 1905. Title page contains inscription of author in his handwriting and signature to “The honorable philanthropist Rabbi Azriel Goldstein…”. [Book bound with: Sefer Yad Eliezer, first section, Chiddushim on laws of Yoreh De’ah. Rabbi Eliezer Nitzberg. Warsaw, 1931].
Rabbi Avraham Zvi Perlmutter (passed away in 1930, Otzar HaRabbanim 1369), Av Beit Din in Radom and afterwards Chief Av Beit Din in Warsaw and among its well-known geniuses. Outstanding in his widespread public activity, was among the founders of "Agudat Yisrael", and was selected as representative in the Polish "Seim" on its behalf. His epitaph states “From the age of ten he stood on guard and anticipated the salvation”.
Various sizes and conditions.

A collection of family letters including a section of a letter by the "Gaon of Makova" Rabbi Chaim Yehuda Deitsch, a postcard from his son Rabbi Yehoshua Rabbi of Katamon and two letters by his son-in-law Rabbi Ya'akov Leibowitz the Rabbi of Kapish.
Rabbi Chaim Yehuda Segal Deitsch (1876-1938, Otzar HaRabbanim 6338), a Torah genius and a chassid. Dayan and Rabbi in Makova for 35 years. Disciple of the author of "Arugot HaBosem". Frequented the courts of Rebbe Yechezkel of Shinova and the Belzer Rebbe. Wrote many books on halacha, agadda and Chassidism.
His son-in-law, Rabbi Ya'akov Segal Leibowitz (died in 1980), served as Rabbi of Kapish (Hungary). After the Holocaust, was head of the Orthodox Beit Din in Budapest that was primarily concerned with releasing agunot of the "she'erit hapleita", Holocaust survivors. He wrote in the introduction to his book Mishnat Ya'akov responsa: "As Head of Beit Din of releasing agunot in the country of Hungary from 1945 until the end of 1950, and with Heaven's help, women and men were released to marry, approximately five thousand without error, even one of them". The last decades of his life he lived in the US, where he was recognized as one of the leading ruling rabbis, was one of the heads of the Rabbis Union in the US and was known as the Rabbi of Kapish.
His son, Rabbi Yehoshua Segal Deitsch (1910-1990) author of "Beit HaLachmi", son-in-law of Rabbi David Shfarber Rabbi of Borshchov. Disciple of the Maharitz Dushinsky and Rabbi Yoel Teitelbaum. Served as "young Rabbi" in Borshchov and in various communities in the Diaspora. After the Holocaust, he immigrated to Jerusalem where he was appointed Rabbi of Katamon and was the first Rosh Yeshiva of the Belz Yeshivot in Eretz Yisrael.
4 letters, varied size and condition.

*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.