In his Appendix 1 he also referred to the 19 code in the Jewish morning prayers as discovered by Rabbi Judah the Pious and gave more details of this in his August 1985 article.
Kingdom of Judah | Judah | Mel Judah | Lion of Judah | Ahaziah of Judah | Theodore Judah | Tribe of Judah | Manasseh of Judah | Judah Touro | Judah ben Samuel of Regensburg | Judah ben Bathyra | Gerry Judah | Tribe of Judah (band) | Tim Judah | Solomon ben Judah | Lion of Judah (band) | Judah the Prince | Judah Segal | Judah Moscato | Judah Monis | Judah Loew ben Bezalel | Judah HeHasid | Judah Hadassi | Judah Cassuto | Judah (Bible) | Judah ben Shalom | Judah ben Saul ibn Tibbon | Judah ben David Hayyuj | Judah ben Barzillai | History of ancient Israel and Judah |