Structured OCR corpus of the Patrologia Orientalis (PO), with Patrologia Graeca (PG) and Patrologia Latina (PL) forthcoming.
The Patrologia Orientalis contains patristic texts in Oriental languages — Syriac, Armenian, Coptic, Arabic, Ethiopic — alongside Greek and Latin, making it one of the most linguistically diverse collections of early Christian literature.