Encyclical letter of Our Holy Father Pope Pius IX, ordering prayers and announcing new jubilee

Ineffabilis Deus : Defining the Dogma of the Immaculate Conception

The Judgments Of God Upon The Nations

Official Documents

Encyclical

Versión en bable del Dogma de la Inmaculada

The Manual of controversy

Syllabus complectens praecipuos nostrae aetatis errores qui notantur in allocutionibus consistorialibus, in encyclicis aliisque apostolicis litteris sanctissimi domini nostri Pii Papae IX

Sanctissimi domini nostri PII divina providentia Papae IX

Roma e lo Stato Del Papa Dal Ritorno Di Pio Ix Al Xx Settembre, Volume 2...

Pope Pius IX, Unleashed! When Popes Attack, Volume 1 (When Popes Attack, Volume 1)

Pius episcopus, servus servorum Dei

Pastoral Letter and Conciliary Discourse of the Most Rev. F.N. Blanchet, D.D., Archbishop of Oregon City. Also, Address to Pope Pius IX, of the Clergy ... Ecclesiastical Province of Oregon [microform]