Biihmer (Innsbruck, 1870); Acta imperii inedita seculi XIII et XIV, Urkunden and Briefe zur Geschichte des Kaiserreichs, edited by E.
Among other subjects, he wrote on the School of Hierotheus, on Romish falsifications of the Greek Fathers, on Leo XIII., on Liberal Ultramontanism, on the Papal Teaching in regard to Morals, on Vincentius of Lerins and he carried on a controversy with Professor Willibald Beyschlag, of the German Evangelical Church, on the respective merits of Protestantism and Old Catholicism regarded as a basis for teaching the Christian faith.
Xiii.), and when the later law even declared Sabbathbreaking a capital offence.
See P. Mandonnet, Siger de Brabant et l'Averroisme latin du XIII e siecle (Fribourg, 1899); G.