encyclical
circular letter sent to all the churches of a particular area
Mater et Magistra
encyclical by Pope John XXIII
Deus Caritas Est
encyclical
Mense Maio
encyclical
Annum Sacrum
encyclical
Fulgens Corona
encyclical
Quartus supra
encyclical of pope Pius IX
Redemptoris Mater
encyclical
Quod multum
encyclical of Pope Leo XIII
Quadragesimo Anno
encyclical
Arcanum
papal encyclical by Pope Leo XIII
Orientales Ecclesias
1952 papal encyclical by Pius XII
Fides et Ratio
encyclical by John Paul II.
Dives in Misericordia
encyclical
In Ipso
encyclical
Qui Pluribus
encyclical promulgated by Pope Pius IX on 9 November 1846