Christi Matri
On Prayers for Peace During October
September 15, 1966

Ecclesiam Suam
On the Church
August 4, 1964

Humanae Vitae
On the Regulation of Birth
July 25, 1968

Mense Maio
On Prayers During May for Preservation of Peace
April 29, 1965

Mysterium Fidei
On the Holy Eucharist
September 3, 1965

Populorum Progressio
On the Development of Peoples
March 26, 1967

Sacerdotalis Caelibatus
On the Celibacy of the Priest
June 24, 1967