Apostolic Letters (Leo XIII) Litterae Tuae – Apostolic Letter of the Supreme Pontiff On the Submission That is Incumbent On Writers as Regards Religious Affairs and the Action of the Church in Relation to Catholic Society (Leo XIII – June 17, 1885) Est Sane Molestum – Apostolic Letter of the Supreme Pontiff to the Archbishop of Tours In Which Some Journalists are Warned About the Submission and Respect Owed to Bishops, the Legitimate Shepherds of the Faithful (Leo XIII – Dec. 17, 1888) Il Divisamento – Apostolic Letter of the Supreme Pontiff To the Cardinal Bishop of Verona and the Capitular Vicars of the Venetian Region On the Imposition of the Precedence of the Civil Rite Over the Celebration of Christian Marriage (Leo XIII – Feb. 8, 1893) Praeclara Gratulationis Publicae – Apostolic Letter of the Supreme Pontiff On the Reunion of Christendom (June 20, 1894) Orientalium Dignitas – Apostolic Letter of the Supreme Pontiff Reaffirming and Updating the Previous Regulations Respecting the Oriental Churches (Leo XIII – Nov. 30, 1894) Amantissimae Voluntatis – Apostolic Letter of the Supreme Pontiff to the English People (Leo XIII – Apr. 14, 1895) Trans Oceanum – Apostolic Letter of the Supreme Pontiff Granting Privileges to the Dioceses and Jurisdictions of Latin America (Leo XIII – April 18, 1897) Vigesimo Quinto Anno – Apostolic Letter of the Supreme Pontiff Reviewing the War Against the Church and Directing the Catholic Response (Leo XIII – Mar. 19, 1902) Vigilantiae Studiique – Apostolic Letter of the Supreme Pontiff Establishing the Council For the Promotion of Biblical Studies (Leo XIII – Oct. 30, 1902) Da Molte Parti – Apostolic Letter of the Supreme Pontiff Forming a Cardinal’s Commission to Direct the Fiftieth Anniversary Celebrations of the Dominican Definition of the Immaculate Conception of the Virgin Mother of God (Leo XIII – May 26, 1903)
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