A

Abbas Nullius, prohibiting books, 102.

Abrogation of the prior law of the Constitution Officiorum, 18, 20.

Non-Catholics, who they are, 67. Their books, 66, 67, 68; editions, versions of Sacred Scripture, 69, 70. What is a book of a non-Catholic, 67, N.B.

Ad aures nostras, Brief of Alexander VII, January 12, 1661, concerning the French version of the Missal, p. 106*.

For the effect of impugning, clause, 97, 98, 5.

Adolescent, who he is, 73, 5. University pupil reading obscene classics, 73, 5. - excused by office, 95, 2.

Alexander VI, imposes previous censure, 8.

Alexander VII, author of the Index, 5. His Brief Ad aures, concerning the Missal rendered in French, p. 106*. His command as to books of the Pontifical State, 114.

Pupils, what faculty they obtain, 145, 151. - excused by office, 95, 2. - reading obscene classics, 73, 5.

Anarchists, masonic society, 82, 83.

England, as to the decrees of the Index, 23; socialists, 83.

Annales parlementaires, 66, 7.

Year in Bulls, 13*. - of printing and edition to be placed in books, 121.

Anonymous books, 121.

Apocryphal indulgences, 86. Norms of discerning, p. 94.

Apostates, who they are. Various kind, 66. Their books, 66, 125.

Apostolic See. Acta Apostolicae Sedis, what they are, 84*. Books detracting from the same, 74; examples, p. 76; defending errors proscribed by it, 84. Force of faculties conceded by it, 95-98; of its proscriptions, 123. Whom it delegates for permitting reading, 97; for proscribing, 63, 102. Formulae of its faculties, 134-166.

Apostolic Letters, what, 125, 6.

Apostolicae Sedis, Constitution of Pius IX, October 12, 1869, concerning censures. It abrogates prior laws less fully than the Constitution Officiorum, 19, 20. Concerning the practice of seeking the name of the accomplice in confession, 84. Concerning masonic sects, p. 87.

New apparition. Books or writings narrating it, 78.

Arbitrary penalty, what, 127.

Arius, writer of Thalia, 2.

Articles excerpted from periodicals, edition, 123.

Ascetical books, 91. What if they were published without approval before Leo XIII's Constitution, 91, 4.

Author, see Writer.