Handwritten Dedication by the "Matir Agunot" Rabbi Chaim Mordechai Roller – Five of His Rare and Special Compositions

Five rare compositions by Rabbi Chaim Mordechai Roller, the "Matir Agunot" (releaser of Agunot). Printed during the 1920's-1930's. in one of them, a long handwritten dedication by him.
Be'er Mordechai Chaim (response for Heter Agunot!), 1923, uncut sheets.
Ma'amarei Be'er Mordechai Chaim, 1939.
Be'er Yitzchak with Shirat Devorah, 1925. Uncut sheets.
Sha'ar Naftali, 1922.
Barchi Nafshi, 1928. At the beginning of the book, a long handwritten dedication to his dear grandson, who is a member "of the family of Rabbi Efrayim Zalman Margaliyot and Rabbi Chaim Mordechai Margaliyot". Uncut sheets.
About this book it is told that Rabbi Roller insisted on praying only with a Minyan. He was in the Kloiz when a pogrom occurred; yet he insisted on searching for a Minyan. He met members of gang who pounced on him yet miraculously, he escaped them. Subsequently, he printed his book "Barchi Nafshi". Rabbi Eliezer Zussia Portugal of Skolen recalled that once on a winter night, Rabbi Roller could not find a Minyan for praying Aravit. So he hired a wagon and rode ten kilometers to Skolen, to Rabbi Eliezer Zussia's house, to gather a Minyan for saying "Barchu". Then he returned with the wagon to his hometown.
About the author
Rabbi Chaim Mordechai Roller (1868-1947) was one of the leading rabbis of Romania. He was a well-known genius and Tzaddik. In his youth, he printed his novella on the Talmud "Chidushei Ben Ya'ir" (Czernowitz, 1900) – a book that Rabbi Chaim of Brisk favored. Rabbi Roller was also known as a leading Posek and after World War II acted to release Agunot. He Halachic responsa was printed in the three volumes of his book the "Be'er Chaim Mordechai" response.
Condition: Good. Typical wear. Some of the (rare) covers are detached or flawed/