Columbia subject headings:
Christianity and culture--History.
Church history--Historiography--18th century.
Enlightenment.
Gibbon, Edward, 1737-1794. History of the decline and fall of the Roman Empire.
Harvard subject headings:
Church history--Primitive and early church, ca. 30-600
Church history--Primitive and early church, ca. 30-600--Historiography
Enlightenment
Gibbon, Edward, 1737-1794
Rome--History--Empire, 284-476
Rome--History--Empire, 30 B.C.-476 A.D.--Historiography
Princeton subject headings: