Documents

Apostolic Constitution
Etsi nos in

On the administration of the Diocese of Rome

by Saint Pope Pius X (1912.01.01)

 Rome 

Encyclical
Lacrimabili Statu

On the conditions of Indians of South America

by Saint Pope Pius X (1912.06.07)

 South America 

Encyclical
Singulari quadam

On labour organizations

by Saint Pope Pius X (1912.09.24)

 Germany   labour