He was also President of the B'nai B'rith of Heilbronn, and as one of the leaders of the Jewish community, he was especially concerned with the problem of anti-semitism in Germany.
Gumbel was especially concerned with the problem of anti-semitism in Germany. He was also President of the B'nai B'rith of Heilbronn.
He was also President of the B'nai B'rith of Heilbronn. Gumbel was especially concerned with the problem of anti-semitism in Germany.
He was also President of the B'nai B'rith of Heilbronn. Gumbel was especially concerned with the problem of anti-semitism in Germany.