Columbia subject headings:
Allegiance.
Gladstone, W. E. (William Ewart), 1809-1898. Vatican decrees.
Popes--Infallibility.
Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano)
Harvard subject headings:
Allegiance
Gladstone, W. E. (William Ewart), 1809-1898. Vatican decrees in their bearing on civil allegiance.
Gladstone, W. E. (William Ewart), 1809-1898. Vatican decrees.
Popes--Infallibility
Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano)
Princeton subject headings:
Allegiance.
Gladstone, W. E. (William Ewart), 1809-1898 Vatican decrees in their bearing on civil allegiance.
Popes--Infallibility.
Vatican Council (1st : 1869-1870)