Die Tonzeichen in der Bibel is accompanied by a handwritten letter from A. Joelson, dated 11 March, 1965, in which he thanks a Dr. Meyer for the very interesting book of Dr. Nathan. He writes that it took him a long time to work through all the details but now he reports that he was also very interested in it and had quite a good time. Apparently others also read it for he thanks Dr. Meyer for, “giving us the opportunity to study this book.”