Agnelli Ravennensis: Liber pontificalis ecclesiae Ravennatis: A study of the Church and churches in the Italian city of Ravenna. Written 830-846 A.D.
Ambrosi: Epistula XX: Letter to his sister Marcellina.
Ambrosi: Hymni: A collection of hymns.
Boethii, Marci Severi: Consolatio Philosophiae: Boethius's Consolatio Philosophiae with grammatical and lexical notes, as well as an English translation.
Patrologia Latina: An extensive collection of early Christian Latin texts (from Tertullian 200AD to the death of Pope Innocent III 1216AD). Requires a subscription for access.
Rabanus Maurus: De rerum naturis: An encyclopedic compilation. Written in 842 - 846 AD.
The Confessions of Augustine: An Electronic Edition: Searchable online Latin text with detailed scholarly commentary by James J. O'Donnell.