Christendom, small extent at the time of the Reformation, [18] f.
Christianity, the sum of, [430];
how to express it, [431].
Christopher of Utenheim, Bishop of Basel, [257].
Chrysoloras, Manuel, [47].
Church of Christ, doctrine of the, a double fellowship, [480];
three conceptions of, in the mediæval Church, [481], [482];
and priesthood with the sacraments, [482], cf. [438] f.;
Luther's difficulties in conceiving a, [483];
his final conception of, [484];