The letters apostolic of Pope Pius IX.
Subtitle: considered, with reference to the law of England and the law of Europe.
By: By Travers Twiss.
Contributors: Catholic Church. Pope (1846-1878 : Pius IX).
Publisher: Longman, Brown, Green, and Longmans
Published: 1851
Place of publication: London
Subjects: Pius IX, Pope, 1792-1878.; Catholic Church -- Great Britain.; Ecclesiastical law -- Great Britain.; Church and state -- Catholic Church.