Message
Qui arcano Dei
First radio message to the people of the world
by Pope Pius XI Details (1931年02月12日)
Chirograph on Italian Catholic Action
by Pope Pius XI Details (1931年04月26日)
(related to Metropolitan Archdiocese of Milano)
Encyclical
Quadragesimo Anno
On Reconstruction of the Social Order, for the 40th anniversary of Rerum Novarum
by Pope Pius XI Details (1931年05月15日)
English Italiano (Italian) latine (Latin) español (Spanish) Português (Portuguese) 正體中文 (Traditional Chinese)
Apostolic Constitution
Deus Scientiarum Dominus
On universities and faculties of ecclesiastical schools
by Pope Pius XI Details (1931年05月24日)
Encyclical
Non Abbiamo Bisogno
On Catholic Action in Italy, fascism
by Pope Pius XI Details (1931年06月29日)
Instruction
Religiosorum institutio
On the careful selection and training of candidates for the states of perfection and sacred orders
by Sacred Congregation of Religious Details (1931年12月01日)
Encyclical
Lux veritatis
For the 15th centenary of the Council of Ephesus
by Pope Pius XI Details (1931年12月25日)
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