Thetis, the Nereid, or sea-maiden, was won to wife by Peleus. (He wrestled with her on the seashore, and never loosed hold, though she turned into divers strange beings--a lion, and fire, and water, and sea-beasts.) She bore him Achilles, and then, unable permanently to live with a mortal, went back beneath the sea. When Achilles was about to sail to Troy, she and her sister Nereids brought him divine armour, and guided his ships across the Aegean. The designs on Achilles' armour, as on Heracles' shield, form a fairly common topic of poetry. The descriptions of the designs are mostly clear. Perseus with the Gorgon's head, guided by Hermês; the Sun on a winged chariot, and stars about him; two Sphinxes, holding as victims the men who had failed to answer the riddles which they sang; and, on the breastplate, the Chimaera attacking Bellerophon's winged horse, Pêgasus. The name Pêgasus suggested to a Greek [Greek: pegê], "fountain;" and the great spring of Pirênê, near Corinth, was made by Pêgasus stamping on the rock. Pp. 30-47.]--The Old Man, like other old family servants in Euripides--the extreme case is in the _Ion_--is absolutely and even morbidly devoted to his masters. Delightful in this first scene, he becomes a little horrible in the next, where they plot the murders; not only ferocious himself, but, what seems worse, inclined to pet and enjoy the bloodthirstiness of his "little mistress." Pp. 30-33, ll. 510-545.]--The Signs of Orestes. This scene, I think, has been greatly misunderstood by critics. In Aeschylus' _Libation-Bearers_, which deals with the same subject as the _Electra_, the scene is at Agamemnon's tomb. Orestes lays his tress there in the prologue. Electra comes bringing libations, sees the hair, compares it with her own, finds that it is similar "wing for wing" ([Greek: homopteros]--the same word as here), and guesses that it belongs to Orestes. She then measures the footprints, and finds one that is like her own, one not; evidently Orestes and a fellow-traveller! Orestes enters and announces himself; she refuses to believe, until he shows her a "woven thing," perhaps the robe which he is wearing, which she recognises as the work of her own hand.