Sanctissimi Domini Nostri Pii divina providentia Papae IX, litterae apostolicae de dogmatica definitione Immaculatae Conceptionis Virginis Deiparae
Catholic Church.Pope (1846-1878 : Pius IX)
PiusIX,Pope,1792-1878.
[Rome] [Catholic Church]
1854
'Allocutio habita in Consistorio Secreto, die 1 Decembris MDCCCLIV'
Immaculate Conception.