1945 was a big year for Rabbi Yaacov Kopul Rosen. He published this book, printed by the Narodiczky Press in Whitechapel. It was actually his Master of Arts dissertation from the University of Manchester. And, at the age of just 31 he became the Principal Rabbi of the Federation of Synagogues. Kopul ("Cyril") Rosen was … Continue reading Rabbi Israel Salanter and the Musar Movement by Rabbi Kopul Rosen, London, 1945.