Flavius Eutropius, a Latin historian of the fourth century, was a secretary of Constantine the Great, and accompanied Julian in his Persian expedition. He wrote an abridgment of Roman history, in ten books, from the founding of the city to the accession of Valens, 364 A.D., by whose command it was composed, and to whom it is inscribed. Its merits are impartiality, brevity, and clearness, but it possesses little independent value.

Fabretti, Raphael, Corpus Inscriptionum Italicarum, Rome, 1699.—Fabricius, Johannes Albert, Bibliotheca Latina, sive Notitia Auctorum Veterum Latinorum, quorumcunque scripta ad nos pervenerunt, Hamburg, 1697, 3 vols.; Bibliotheca Latina mediæ et infirmæ ætatis, Hamburg, 1734-1736, 5 vols.; Bibliotheca Græca, sive Notitia Scriptorum Veterum Græcorum, quorumcunque Monumenta integra aut fragmenta edita extant, tum plerorumque ex manuscriptis ac deperditis, Hamburg, 1705-1728, 14 vols.; edited by Harless, 1790-1809.—Florus, Lucius Annæus, Rerum Romanorum Libri IV (Epitome de Gestis Romanorum), Paris, 1471; translated from the Latin by J. S. Watson, Epitome of Roman History, London, 1861.

The identity of this author is unsettled. The work is of scarcely any value as a source.

Frontinus, Sextus Julius, De Aquæductibus Urbis Romæ Libri II, edited by Bucheler, Leipsic, 1858.

Sectus Julius Frontinus was governor of Britain from 75-78 A.D. In 97 he was appointed curator aquæum. He died about 106. Frontinus was possessed of considerable engineering knowledge, and is the main authority upon the water system of ancient Rome.

Herodianus, or Herodian, Τῆς μετὰ Μάρκον βασιλείας ἱστοριῶν βιβλία ὀκτώ, edited by Irmish, Leipsic, 1789-1805, 5 vols.; and by F. A. Wolf, Halle, 1792.

Born about 170 (?) A.D., died about 240 A.D.; a Greek historian, resident in Italy, author of a Roman history for the period 180-238 A.D. (Commodus to Gordian).

Historia, Miscella, in Monumenta Germaniæ Historica, Hanover, 1819, in progress.

A compilation in three parts; the first a version of Eutropius, ascribed to Paulus Diaconus, the second and third are credited to Landulf the Wise (eleventh century). It includes extracts from the annalists as well as from Jordanes and Orosius.

Hormisdas, Pope, Epistolæ, in Migne’s Patrologiæ latine, vol. LXIII, Paris, 1844-1855, 221 vols.