(c.) Beatus, Priest of Libana (or Astorga). Letter to Elipandus.
Ibid., ci. 1321-1331.
(d.) Letters of Spanish Bishops to Bishops of Gaul.
Ibid., c. and ci.
(e.) Alcuin. Letters—
Ad Felicem haereticum (793).
Ad Elipandum.
Ad Carolum Magnum (800), sending his work against Felix.
Epistle XC. (800),
Epistle CXIII. (800).