Columbia subject headings:
Church history--Primitive and early church, ca. 30-600.
Persecution--History--Early church, ca. 30-600.
Rome--History--Marcus Aurelius, 161-180.
Harvard subject headings:
Christian martyrs--Gaul.
Church history--Primitive and early church, ca. 30-600
Persecution--History--Early church, ca. 30-600
Rome--History--Marcus Aurelius, 161-180.
Princeton subject headings:
Church history--Primitive and early church, ca. 30-600.
Persecution--History--Early church, ca. 30-600.
Rome--History--Empire, 161-180.