The first of the three breakaway synagogues to adopt full-fledged Reform Judaism was West London. After the retirement of Rabbi Joseph in 1929, it hired Harold F Reinhart, a Hebrew Union College graduate who served as a rabbi in several congregations of the Union of American Hebrew Congregations. Within a year, Reinhart brought the synagogue into the recently established World Union for Progressive Judaism (WUPJ), albeit retaining a relatively conservative ritual, consistent with the congregation's sensibilities. Though both were WUPJ affiliates, cooperation and competition alike characterised relations with the Liberal ULPS as a growing interest in non-Orthodox forms emerged among the wider public. A Glasgow printer named Samuel Ginsberg was impressed with what he saw in West London and opened the Glasgow Progressive Synagogue in 1932. In 1933, Reinhart sponsored the establishment of the North Western Reform Synagogue at Golders Green. In 1935, a group at Edgware seceded from the United Synagogue and formed the Edgware & District Reform Synagogue, again under West London's guidance.