Autolycus stole the cattle of Eurytus and the helmet that his grandson, Odysseus, eventually wore during the Trojan War. Autolycus was one of the Argonauts.
Apollodorus. Bibliotheke I, ix, 16; II, iv, 9; vi, 2; Ovid. Metamorphoses XI, 301-17; Homer. Iliad X, 265-271; Homer. Odyssey XI, 84-6; XIX,395-566.