Archelaus, [82].
Arian controversy, [297-320], [348-356].
Arianism among the Germans: among the Goths, [426] f.;
among the Lombards, [683] f.
Aristides, Apology of, [69-72].
Aristotelian philosophy, [174].
Arius, [269], [293], [299] f.;
epistle to Eusebius of Nicomedia, [302];
Thalia, [303];