Traditional Roman Catholicism
Papal Encyclicals
Papal Bull " Unam Sanctum" Pope Boniface VIII (No Salvation Outside the Church)
Pope Saint Pius X Oath Against Modernism
Papal Bull " Quo Primum" The Perpetunity of the Traditional Latin Mass
Papal Encyclical " Mortalium Animos" Pope Piu XI ( Religious Unity)
Papal Encyclical " Summo Iugiter " Pope Gregory XVI ( Mixed marriages)
Papal Encyclical " Mirarivos" Pope Gregory XVI ( Liberlaism and Indifferentism)
Papal Encyclical " Nostis Et Nobiscum " Blessed Pope Pius IX