Columbia subject headings:
Fathers of the church.
Newman, John Henry, Saint, 1801-1890--Knowledge and learning.
Newman, John Henry, Saint, 1801-1890--Travel--Italy--Milan.
Newman, John Henry, Saint, 1801-1890.
Harvard subject headings:
Fathers of the church.
Newman, John Henry, Saint, 1801-1890
Newman, John Henry, Saint, 1801-1890--Knowledge--Fathers of the church.
Newman, John Henry, Saint, 1801-1890--Travel--Italy--Milan.
Princeton subject headings: