Documents Issued in 1904

Prohibiting a lay veto in any future conclave

by Saint Pope Pius X (1904.01.20)

Encyclical
Ad diem illum lætissimum

For the 50ᵗʰ anniverary of the definition of the doctrine of the Immaculate Conception

by Saint Pope Pius X (1904.02.02)

Encyclical
Iucunda Sane

For the 13ᵗʰ centenary of the death of Pope Gregory the Great

by Saint Pope Pius X (1904.03.12)

Apostolic Constitution
Vacante Sede Apostolica

On the vacancy of the Apostolic See

by Saint Pope Pius X (1904.12.25)

Documents