3 links
Ancient History Sourcebook: The Luxury of the Rich in Rome
fordham.edu
An excerpt from the Roman History XIV.16, from the Davis translation, in which Ammianus criticizes Rome as shallow and culturally empty.
Forum Romanum: Ammianus Marcellinus
forumromanum.org
Latin text of Res Gestae a Fine Corneli Taciti, as well as a list of related sites.
The Battle of Adrianople
fordham.edu
Excerpt from the Yonge 1862 translation (History, XXXI.12-14), on the Roman defeat.