Title: Pastoral letter for the promulgation of the plenary indulgence in the form of a jubilee, granted to all the faithful by Our Holy Father Pope Pius IX, on the occasion of the approaching oecumenical council, by his apostolic letter of the 11th April 1869
Subjects: Doctrines, Holy Year 1869, Indulgences, Année sainte, 1869, Église catholique, Pastoral letters and charges, Catholic Church, Mandements et lettres pastorales