to Migetius.

pp. 867-869

to Charles the Great.

pp. 870-882.

to Albinus (Alcuin).

pp. 918,919

to Fidelis, an abbot (783).

Migne, xcvi. pp. 882-888.

(b.) Felix, Bishop of Urgel; died 816. Confessio fidei (799).

" 894-1030.