Title: Das Originalregister Gregors VII. im vatikanischen Archiv (Reg. vat. 2) nebst Beiträgen zur Kenntnis der Originalregister Innozenz' III. und Honorius' III. (Reg. vat. 4-11)
First published: 1911
Subjects: Catholic Church, Catholic Church. Pope (1073-1085 : Gregory VII), Catholic Church. Pope (1198-1216 : Innocent III), Catholic Church. Pope (1216-1227 : Honorius III)
LC classification: AS142 .V31 bd. 165, abh. 5