Encyclicals of Pope Pius XII Ad Apostolorum Principison Communism and the Church in ChinaJune 29, 1958 Ad Caeli Reginamproclaiming the Queenship of MaryOctober 11, 1954 Ad Sinarum Gentemon a Program for Combating Atheistic Propaganda Throughout the WorldMarch 12, 1950 Anni Sacrion the Supranationality of the ChurchOctober 7, 1954 Auspicia Quaedamon Public Prayers for World Peace and Solution of the Problem of PalestineMay 1, 1948 Communium Interpretes DoloraumAn Appeal for Prayers for PeaceApril 15, 1945 Datis NuperrimeLamenting the Sorrowful Events in Hungary and Condemning the Ruthless Use of ForceNovember 5, 1956 Deiparae Virginis Mariaeon the Possibility of Defining the Assumption as a Dogma of the ChurchMay 1, 1946 Divino Afflante Spirituon Promoting Biblical StudiesSeptember 30, 1943 Doctor Mellifluuson St. Bernard of Clairvaux, the Last of the FathersMay 24, 1953 Ecclesiae Fastoson St. BonifaceJune 25, 1954 Evangelii Praeconeson Promotion of Catholic MissionsJune 2, 1951 Fulgens CoronaProclaiming a Marian Year to Commemorate the Centenary of the Definition of the Dogma of the Immaculate ConceptionSeptember 8, 1953 Haurietis Aquason Devotion to the Sacred HeartMay 15, 1956 Humani GenerisConcerning some False Opinions Threatening to Undermine the Foundations of Catholic DoctrineAugust 12, 1950 Ingruentium Malorumon Reciting the RosarySeptember 15, 1951 Mediator Deion the Sacred LiturgyNovember 20, 1947 Miranda Prorsuson the Communications Field: Motion Pictures, Radio, TelevisionSeptember 8, 1957 Munificentissimus Deusi(Defining ex cathedra (from the chair of Peter) the dogma of the Assumption of the Blessed Virgin)November 1, 1950 Mystici Corporis Christiion the Mystical Body of ChristJune 29, 1943 Orientales Omnes Ecclesiason the Three Hundred and Fiftieth Anniversary of the Reunion of the Ruthenian Church With the Apostolic SeeDecember 23, 1945 Sacra Virginitason Consecrated VirginityMarch 25, 1954 Summi PontificatusOn the Unity of Human SocietyOctober 20, 1939