HeortologyNote 772 — PART III THE MATERIAL UPON WHICH THE HISTORY OF THE ECCLESIASTICAL YEAR IS BASEDReading editionHilduin., Epist. ad Ludov. Pium. Migne, Patr. Lat., cvi. 19.◇Copy noteReturn to PART III THE MATERIAL UPON WHICH THE HISTORY OF THE ECCLESIASTICAL YEAR IS BASED