sentences:  He also knew and was influenced by Rabbi Nochum Goldshmidt and to a lesser degree, by Rabbi Shlomo Chaim Kesselman.In 1950 Kahan traveled to New York in order to continue his studies at the central Yeshiva Tomchei Temimim at 770 Eastern Parkway in Brooklyn, New York.At the time 770 was also the home and synagogue of Rabbi Yosef Yitzchok Schneersohn, the sixth Rebbe of Chabad, and Kahn expected to be able to meet R' Schneersohn, whose teachings he had studied all his life.