From an allusion in Ovid [64] we gather that GRATIUS [65] was a poet of the later Augustan age. His work on the chase (_Cynegetica_) has come down to us imperfect. It contains little to interest, notwithstanding the attractiveness of its subject: but in truth all didactic poets after Virgil are without freshness, and seem depressed rather than inspired by his success. After alluding to man's early attempts to subdue wild beasts, first by bodily strength, then by rude weapons, he shows the gradual dominion of reason in this as in other human actions. Diana is also made responsible for the huntsman's craft, and a short mythological digression follows. Then comes a description of the chase itself, and the implements and weapons used in it. The list of trees fitted for spearshafts (128- 149), one of the best passages, will show his debt to the _Georgics_--more than half the lines show traces of imitation. Next we have the different breeds of dogs, their training, their diseases, and general supervision discussed, and after a digression or two--the best being a catalogue of the evils of luxury--the poem (as we possess it) ends with an account of the horses best fitted for hunting. The technical details are carefully given, and would probably have had some value; but there is scarcely a trace of poetic enthusiasm, and only a moderate elevation of style. The last Augustan poet we shall notice is M. MANILIUS, whose dry subject has caused him to meet with very general neglect. His date was considered doubtful, but Jacob has shown that he began to write towards the close of Augustus's reign. The first book refers to the defeat of Varus [66] (7 A.D.), to which, therefore, it must be subsequent, and the fourth book contemplates Augustus as still alive, [67] though Tiberius had already been named as his successor. [68] The fifth book must have appeared after the interval of Augustus's death; and from one passage which seems to allude to the destruction of Pompey's theatre, [69] Jacob argues that it was written as late as 22 A.D. The danger of treating a subject on which the emperor had his own very decided views [70] may have deterred Manilius from completing his work. Literature of all kinds was silent under the tyrant's gloomy frown, and the weak style of this last book seems to reflect the depressed mind of its author.