The automatones of Greek Mythology online at the Theoi Project.
tufts.edu
perseus.tufts.edu
Him she found sweating with toil as he moved to and fro about his bellows in eager haste; for he was fashioning tripods, twenty in all, to stand around the wall of his well-builded hall, and golden wheels had he set beneath the base of each that of themselves they might enter the gathering of the gods at his wish and again return to his house, a wonder to behold.
Homer, Iliad18. 371