Acta et Decreta Sacrosancti Œcumenici Concilii Vaticani. Romæ Impensis Paulini Lazzarini Typographi Concilii Vaticani: 1872.
Acta et Decreta Sacrosancti et Œcumenici Concilii Vaticani cum permissione Superiorum. Friburgi Brisgoviæ: Herder, 1871. Contains the Encyclical and Syllabus of December 8, 1864, and some other useful documents not published in the Roman edition; but does not contain its brief historical notes of the public sessions.
Acta Genuina SS. Œcumenici Concilii Tridentini, nunc primum integra edita ab Augustino Theiner. Zagrabiæ Croatiæ: 2 vols, small folio, 1874. Always referred to as Theiner.
Acta Sanctæ Sedis in Compendium Opportune Redacta. Romæ S.C. De Propaganda Fide. A volume has appeared annually since 1865.
Actes et Histoire du Concile Œcuménique de Rome, 1869, Publiés sous la direction de Victor Frond. Paris: Abel Pilou. 8 vols, large folio, with numerous illustrations. A brief of the Pope warrants to the Editor the "counsel and approbation of the Holy Apostolical See;" and also gives him the Apostolic Benediction "as a guarantee of the divine patronage." The references are always to Frond.
Acton, Lord—Zur Geschichte des Vaticanischen Conciles. München: 1871.—Sendschreiben an einen Deutschen Bischof des Vaticanischen Concils. Nördlingen: September, 1870.
Annuario Pontificio, 1870. Roma Tipografia della Rev. Cam. Apostolica.
Bibliothèque Universelle et Revue Suisse. Lausanne. Montalembert's L'Espagne et la Liberté is contained in Nos. 217-21, from January to May, 1876.
Ce Qui se Passe au Concile. Paris: 1870. Condemned by the Council.
Cecconi, Eugenio (now Archbishop of Florence)—Storia del Concilio Vaticano scritta sui documenti originali. Parte prima Antecedenti del Concilio, Vol. I. Roma: A Spese di Paulini Lazzarini, Tipografo del Concilio Vaticano, 1873. The official history of the secret proceedings of five years.