Dogma
Pius IX proclaims the dogma of the Immaculate Conception of the Blessed Virgin Mary, the fresco in the Hall of the Immaculate Conception, Vatican Museums [from Orbis Catholicus Secundus].


Pius IX proclaims the dogma of the Immaculate Conception of the Blessed Virgin Mary, the fresco in the Hall of the Immaculate Conception, Vatican Museums [from Orbis Catholicus Secundus].