PG 11 · cols. 107–112
C. Delarue, O.S.B., In libros Περὶ ἀρχῶν admonitio
The maurist editors on origen's de principiis: what survives of it, rufinus's translation of 398 and jerome's of 399, and the quarrel they began, in Greek (Migne, PG 11). The text was first read by Gemini (a machine reader); the Reading Room checked a sample of its columns against the page.
Migne Reading Room