[4] Ep. vi. 16.
[5] Plin. vi. 20.
[6] Ib. iii. 5.
[7] Plin. N. H. ii. 1.
[8] Some have supposed that he lived much later, till 118 A.D., but this is improbable.
[9] Referred to in the proemium to Book VI. Some have thought it the work we possess, and which is usually ascribed to Tacitus, but without reason.
[10] De Institutione Oratoria.
[11] See Appendix.
[12] Plin. vi. 32.
[13] Juv. iv. 75.