 In 1864, after a two-year preparation, he also opened a seminary specifically for the training of teachers of Jewish subjects, of which there was a shortage in Germany.This "yeshiva" was called "Bais Medrash L'Morim" (בית מדרש למורים - A House of Learning for Teachers) or in German "Israelitische-Lehrer-Bildungs-Anstalt" often referred to by its initials I.L.B.A.Bamberger was one of the last rabbinical writers in Germany.