Ecclesiae Fastos - Encyclical on St. Boniface. Promulgated 5 June, 1954. Fulgens Radiatur - Encyclical on St. Benedict, promulgated 21 March, 1947. Doctor Mellifluus - Encyclical on St. Bernard of Clairvaux, the last of the Fathers. Promulgated 24 May, 1953. Orientalis Ecclesiae - On Saint Cyril, Patriarch of Alexandria. Encyclical promulgated 9 April, 1944. Munificentissimus Deus - Apostolic Constitution, November 1, 1950, on proclaiming the dogma of the Assumption. Le Pèlerinage de Lourdes - Encyclical addressed to the bishops of France, issued during the centenary year of the apparitions of Our Lady of Lourdes. Si Diligis - An allocution read on the occasion of the canonization of Pope St. Pius X, in 1954. Divino Afflante Spiritu - Encyclical promulgated 30 September, 1943. On Biblical studies. HTML, 61K. Orientales Omnes Ecclesias - Encyclical on the 350th anniversary of the reunion of the Ruthenian Church with Rome. Promulgated 23 December, 1945. The Service of Truth - A letter sent by Pius XII to the Archbishop of Westminster, marking the centenary of John Henry Newman's reception into the Catholic Church. Pope Pius XII's Easter Message - April 13, 1941. Asks belligerants to spare civilians, and to refrain from escalating tactics of mass destruction. Humani Generis - Encyclical mentions the theory of evolution and is famous for condemning polygenism. Promulgated 12 August, 1950. In HTML.