Note 734 — Chapter V · THE ACTORS
Reading edition
[Soph. El. 1296 ff. Other cases are Aesch. Eum. 968, 990, and Eur. Orest. 1317. Cf. Hense, Die Modificirung der Maske in der griech. Tragödie, ed. ii (1905), where the various cases in which a change of mask is certain or suspected are discussed.]