The most comprehensive editions of the Fathers of the Church and ecclesiastical writers in existence. Jacques Paul Migne (1800-75) had been a parish priest in Orléans, France, until 1844, when he began publishing the corpus of Latin authors up to Innocent III (217 volumes, 1844-55). Then followed the Greek writers to A.D. 1439 (162 volumes, with Latin translation, 1857-66). The two collections, Patrologia Latina (P.L.) and Patrologia Graeca (P.G.), although lacking the critical perfection of modern scholarship, are still a standard source for reference and quotation.