Collection map and access routes The table below is arranged by what each resource actually does in the research chain: corpus, index, clavis, text database, anthology, or medieval tool. Collection Contents Period andlanguage Access and where to findit Best use Patrologia Latina Migne’s Latin patristic and medieval corpus to Innocent III; the electronic version reproduces the full first edition and indexes, in 221 volumes. Roughly 2nd century to 1216, Latin Public-domain scans are widely available through Google Books, Internet Archive, and often HathiTrust; institutional Patrologia Latina Database access is common through university libraries and ProQuest/Chadwyck. First-pass locating, stable traditional citations, and texts that still lack modern editions. Patrologia Graeca Migne’s Greek corpus with Latin translations, about 161 volumes. Early Christian to Byzantine, Greek plus Latin translation Public-domain scans are linked through Patristica.net, Internet Archive, Google Books, and Hathi-linked directories; subscription databases also exist through universities. First-pass searching in Greek patristic and Byzantine materials, especially where no modern edition is immediately at hand. Corpus Christianorum Series Latina Critical editions of Latin Christian texts from the first eight centuries, with full critical and source apparatus and manuscript- tradition introductions; 239 volumes published as of March 2026. Late antique and early medieval, Latin Print and institutional access via Corpus Christianorum / Brepols; many texts are also carried into LLT. Default academic Latin edition when available. 14 15 16 3