Corpus Scriptorum Ecclesiasticorum Latinorum: a machine-corrected EpiDoc version of public domain volumes of the monumental collection of Latin Church Fathers.
Each volume is encoded in accordance with the latest EpiDoc standards (CTS-compliant). Each XML file contains a link to the Archive.org scan the text was taken from as well as Perseus Catalog URIs (where available).
A list of CSEL volumes and contents can be accessed here: http://www.csel.eu/?id=19