Ensiklik Paus Pius XI
6 Februari 1922 ~ 10 Februari 1939  

Ensiklik

1. Acerba Animi September 29, 1932
2. Ad Catholici Sacerdotii December 20, 1935
3. Ad Salutem April 30, 1930
4. Caritate Christi Compulsi May 3, 1932
5. Casti Connubii December 31, 1930
6. Dilectissima Nobis June 3, 1933
7. Divini Illius Magistri  December 21, 1929
8. Divini Redemptoris March 19, 1937
9. Ecclesiam Dei November 12, 1923
10. Ingravescentibus Malis September 29, 1937
11. Iniquis Afflictisque November 18, 1926
12. Lux Veritatis December 25, 1931
13. Maximam Gravissimamque January 18, 1924
14. Mens Nostra December 20, 1929
15. Miserentissimus Redemptor May 8, 1928
16. Mit Brennender Sorge March 14, 1937
17. Mortalium Animos January 6, 1928
18. Non Abbiamo Bisogno June 29, 1931
19. Nos Es Muy Conocida March 28, 1937
20. Nova Impendet October 2, 1931
21. Quadragesimo Anno May 15, 1931
22. Quas Primas December 11, 1925
23. Quinquagesimo Ante December 23, 1929
24. Rappresentanti In Terra December 31, 1929
25. Rerum condicio: October 4, 1927 A.D
26. Rerum Ecclesiae February 8, 1926
27. Rerum Omnium Perturbationem January 26, 1923
28. Rerum Orientalium September 8, 1928
29. Rite Expiatis April 13, 1926
30. Studiorum Ducem June 29, 1923
31. Ubi Arcano Dei Consilio December 23, 1922
32. Vehementer exultamus hodie  May 17, 1925
33. Vigilanti Cura June 29, 1936