Pope Pius XII
Mar. 2, 1939 - Oct. 9, 1958

Encyclicals

• Ad Apostolorum Principis (Communism and the Church in China) June 29, 1958
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• Ad Caeli Reginam (Proclaiming the Queenship of Mary) October 11, 1954
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• Ad Sinarum Gentem (On the Supranationality of the Church) October 7, 1954
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• Anni Sacri (Combating Atheist) March 12, 1950
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• Auspicia Quaedam (Prayers for World Peace and the Solution of the Problems in Palestine) May 1, 1948
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• Communium Interpretes Doloraum (Ending the 2nd World War) April 15, 1945
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• Datis Nuperrime (Lamenting the Sorrowful Events in Hungary & Condemning the Ruthless Use of Force) November 5, 1956
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• Deiparae Virginis Mariae (Should We Define the Assumption?) May 1, 1946
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• Divino Afflante Spiritu (On Sacred Scripture) September 30, 1943
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• Doctor Mellifluus (On St. Bernard of Clairvaux, Last of the Fathers) May 24, 1953
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• Ecclesiae Fastos (St. Boniface) June 5, 1954
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• Evangelii Praecones (Promotion of Catholic Missions) June 2, 1951
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• Fidei Donum (Catholic Missions, especially in Africa) April 21, 1957
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• Fulgens Corona (Proclaiming a Marian Year) September 8, 1953
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• Fulgens Radiatur (Brilliant Light of St. Benedict) March 21, 1947
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• Haurietis Aquas (Draw Refreshing Water From the Sacred Heart) May 15, 1956
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• Humani Generis (On Human Origin) August12, 1950
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• In Multiplicibus Curis (Prayers for Peace in Palestine) October 24, 1948
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• Ingruentium Malorum (On Reciting the Rosary) September 15, 1951
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• Invicti Athletae (St. Andrew Bobola) May 16, 1957
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Other Writings

• Menti Nostrae (Thoughts for the Clergy of the World) September 23, 1950 [Apostolic Exhortation]
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• Applied Psychology April 10, 1958 [Address to a Congress]
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• The States Of Perfection December 12, 1957 [Address to a Congress]
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• Guiding Principles Of The Lay Apostolate October 5, 1957 [Address to a Congress]
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• Sacram Communionem (On Laws of Fasting and the Evening Mass) March 19, 1957 [Motu Proprio]
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• Si Diligis - Canonisation Of St Pius X May 31, 1954
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• On Psychotherapy And Religion April 13,1953 [Address to a Congress]
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• Christus Dominus (Concerning the Discipline to be Observed with Respect to the Eucharistic Fast ) January 6, 1953 [Apostolic Constitution]
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• The Moral Limits Of Medical Research And Treatment September 14, 1952 [Address to a Congress]
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• Exsul Familia Nazarethana August 1, 1952 [Apostolic Constitution]
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• The Function Of Art April 8, 1952 [Audience]
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• The Proofs For The Existence Of God In The Light Of Modern Natural Science November 22, 1951 [Address to the Pontifical Academy of Sciences]
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• Address to Midwives on the Nature of Their Profession October 29, 1951 [Allocution to Italian Midwives]
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• Counsel To Teaching Sisters September 15, 1951 [Address to a Congress]
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• Munificentissimus Deus (Defining the Dogma of the Assumption) November 1, 1950 [Apostolic Constitution]
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• Sacramentum Ordinis (On the Sacrament of Order) November 30, 1947 [Apostolic Constitution]
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• Papal Directives For The Woman Of Today September 11, 1947 [Address to a Congress]
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• On Rural Life November 15, 1946 [Address to Farmer's Convention]
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• Democracy And A Lasting Peace December 25, 1944 [Christmas Message]
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• The Internal Order Of States And People December 25, 1942 [Christmas Message]
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• Laetamur Admodum (Pray for Peace in Poland, Hungary, and the Middle East) November 1, 1956
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• Le Pelerinage De Lourdes (Against Materialism on the Centenary of the Apparitions at Lourdes) July 2, 1957
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• Luctuosissimi Eventus (Prayers for Peace and Freedom of Hungary) October 28, 1956
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• Mediator Dei (On the Sacred Liturgy) November 20, 1947
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• Meminisse Iuvat (Prayers for the Persecuted Church) June 14, 1958
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• Mirabile Illud (Crusade for Prayers for Peace) December 6, 1950
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• Miranda Prorsus sometimes referred to as "Utterly Wonderful" (On the Communication Fields: Movies, Television, and Radio) September 8, 1957
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• Musicae Sacrae (Sacred Music) December 25, 1955
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• Mystici Corporis (The Mystical Body of Christ, the Church) June 29, 1943
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• Optatissima Pax (Prescribing Public Prayers for Social and World Peace) December 18, 1947
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• Orientales Omnes Ecclesias (250th Anniversary of Reunion of the Ruthenian Church with Rome) December 23, 1945
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• Orientalis Ecclesiae (On St. Cyril, Patriarch of Alexandria) April 9, 1944
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• Quemadmodum (Pleading for Care for the World's Destitute Children) January 6, 1946
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• Redemptoris Nostri Cruciatus (On Holy Places in Palestine) April 15, 1949
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• Sacra Virginitas (On Holy Virginity) March 25, 1954
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• Saeculo Exeunte Octavo (On the Eighth Centenary of the Independence of Portugal) June 13, 1940
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• Sempiternus Rex Christus (On the the Council of Chalcedon) September 8, 1951
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• Sertum Laetitiae (150th Anniversary of the Establishment of the Hierarchy in the USA) November 1, 1939
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• Summi Maeroris (A Call For Public Prayers for Peace) July 19, 1950
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• Summi Pontificatus (On the Unity of Human Society) October 10, 1939
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