|Ad Petri Cathedram |
It wasápublished on 29 June 1959. It addresses truth, unity, peace and its issues with warmth and concern.
|Aeterna Dei Sapientia |
Was issued on 11 November 1961. It commemorates the fifteenthácentennialáof the death ofáPope Leo Iáand calls foráChristendomáto unite against Communismáandásecularism.
|Grata Recordatio |
Was issued on 26 September 1959. It urges the use of the Rosary in the month of October following the tradition to do so by Pope Leo XIII.
|Mater Et Magistra |
Was promulgated on 15 May 1961. It describes a necessity to work towards authentic community in order to promote human dignity. It taught that the state must intervene in matters of health care, education, and housing.
|Paenitentiam Agere |
Was issued on 1 July 1962. It calls on Christians to practice penance and considers the upcoming Second Vatican Council
|Sacerdotii Nostri Primordia |
Was issued 1 August 1959. It commemorated the 100th anniversary of the death of St. John Vianney, the patron saint of priests.