Apostolic letter

Title Author Date Place of Publication Publisher Series Subjects
Holy Year Catholic Church. Pope [1922-1939 : Pius XI]. 1933 New York : America Press, The Catholic Mind:XXXI, No. 3 Feb. 8, 1933 Holy Year, Apostolic letter
On the religious situation in Mexico. Catholic Church. Pope [1922-1939 : Pius XI]. 1937 Washington, D.C. : National Catholic Welfare Conference, Apostolic letter, Catholic Action - Mexico., Pius XI, Pope