II. From Those Who Were Writing in Our Age, but Before This Constitution

Arndt, S.J. De Libris prohibitis Commentarii. Ratisbon, 1895.

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C. D'Annibale, both Summula theol. mor., I, 390; III, 141-144 (from the 3rd edition); and Commentarius Reatinus on the Constitution Apostolicae Sedis, nn. 27-34, 137. (It will be cited from the 1st edition as Reat.)

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Dr. Gopfert (professor of Wurzburg), Moraltheologie. Paderborn, 1897, vol. 1, section 48, pp. 319-326; vol. 2, Preface.

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The distinguished Marc, C.SS.R. Alphonsian Moral Institutions (from the 7th edition).

Petit, L'Index, son histoire, ses lois, sa force obligatoire. Paris, Lethielleux, 1888.

Piat, Order of Friars Minor Capuchin of Saint Francis. Commentary on the Constitution Apostolicae Sedis, which (Appendix X) he added to the Principles of Moral Theology of Fr. Pius Van der Velden, Order of Friars Minor (from the 2nd edition).

Reusch, Der Index de verbotenen Bucher, 2 vols. Bonn, 1883-1885.

Villada, S.J. Cases of Conscience Accommodated Especially to These Times. Brussels, Vromant. First part. On Liberalism. Case V. On Cooperation in Liberalism Through Newspapers.