Columbia subject headings:
Church historians.
Church history--Historiography.
Church history--Primitive and early church, ca. 30-600.
Eusebius, of Caesarea, Bishop of Caesarea, approximately 260-approximately 340.
Socrates, Scholasticus, approximately 379-approximately 440.
Sozomen, approximately 400-approximately 450.
Theodoret, Bishop of Cyrrhus.
Harvard subject headings:
Church history--5th century.
Church history--Historiography.
Princeton subject headings:
Church history--Primitive and early church, ca. 30-600--Historiography.