Letter (approx. 8 lines) handwritten and signed by R. Chaim Ozer Grodzinski. Vilna, 14th Sivan 1923.
Recommendation for R. Eliyahu Gordon, "a rabbi of Vilna" - he served as rabbi in Shnipishok (Šnipiškės), a small suburb of Vilna; who was travelling to the United States. R. Chaim Ozer praises R. Eliyahu as an excellent preacher, apart from being an experienced Torah scholar and posek, and asks his acquaintance in the United States to help him find a rabbinic position.
R. Chaim Ozer Grodzinski (1863-1940), rabbi of Vilna and leader of the entire European Jewry.
R. Eliyahu Gordon (1865-1932), served as rabbi for over forty years in various places in Lithuania and the United States.
[1] leaf, official stationery. 21X13 cm. Good-fair condition. Creases and folding marks. Minor marginal tears.

Interesting letter handwritten and signed by R. Chaim HaLevi Soloveitchik, with the "Stamp of the Beit Din… Brisk D'Lita". Brisk (Brest), Tevet 1895.
Sent to a R. Avraham David (who presumably served as rabbi or posek). In his letter, R. Chaim expresses his surprise as to why the inquiring rabbi, who obviously possesses straight reasoning and does not rule unless he has full clarity, is later second-guessing himself and his ability to rule. At the end of the letter, R. Chaim adds: "His honor should not bear grudge against me for not expanding on Halachic topics, since the time does not allow me to".
This letter, written in the early days of R. Chaim's tenure as rabbi of Brisk, was written entirely in his own handwriting, unlike letters from later periods, which were written on his behalf by his attendants and household members.
R. Chaim HaLevi Soloveitchik (1853-1918), Rabbi of Brisk, a foremost Torah scholar in Lithuania and one of the leaders of his generation.
[1] leaf. Approx. 13X22 cm. Fair condition. Severe wear, slightly affecting text, professionally repaired.
On verso - novellae on the laws of Terefot (presumably written by R. Avraham David, recipient of this letter).

Letter signed by R. "Shimon Yehuda HaKohen Shkop", dean of the Grodno yeshiva. Hrodna (Grodno), Elul 1938.
Addressed to R. Yisrael Zinober in England. Typewritten, with the handwritten signature "Shimon Yehuda HaKohen Shkop". The letter contains an appeal on behalf of the yeshiva, which was in dire financial straits. R. Shimon asks him to arrange a special fundraising campaign on Rosh Hashanah and Yom Kippur, and concludes with blessings for a good year and the threefold Priestly blessing.
R. Shimon Yehuda Shkop (1860-1939), a disciple of R. Chaim Soloveitchik in the Volozhin yeshiva. He served as dean of the Telz yeshiva and later the Shaar HaTorah yeshiva in Grodno, where he transmitted to his many students his innovative method of logical study - approach adopted by the entire Torah world until this day.
[1] leaf, official stationery. 28.5 cm. Good condition. Folding marks, with light wear and minor tears.

Letter handwritten and signed by the famous Torah scholar R. Meir Dan Plotzky, author of Kli Chemda. London, [25th Nissan 1921].
Sent to R. Tzvi Hirsch Ferber, rabbi in London, requesting an urgent meeting with him the next day. Signed: "Your faithful friend, Meir Dan Refael son of R. C.Y. [R. Chaim Yitzchak]".
The renowned R. Meir Dan Plotzky (1866-1928), a prominent Polish rabbi in the early 20th century. One of the founders of Agudath Yisrael in Poland and member of the Moetzet Gedolei HaTorah. He was one of the most brilliant Torah scholars in Poland, and his book Kli Chemda on the Torah was highly cherished by leading Polish Torah scholars.
Small postcard. 9X11.5 cm. Good condition.
Postmarks dated May 3, 1921. It is known that in the spring of 1921, R. Plotzky visited England and Belgium.

Letter signed by R. Aharon Kotler. Kletsk, Av 1928.
Appeal to the community of Helsingfors (Helsinki, capital of Finland) for assistance in financing a building for the yeshiva.
Official stationery of the yeshiva, written by a scribe and signed by the dean - R. Aharon Kotler (with stamps of the yeshiva).
[1] leaf. Official stationery. 28 cm. Good condition. Archive stamp. Filing holes, slightly affecting text.