Among the remarkable inventions of a remote era, may be mentioned bellows and siphons. The former were used as early as the reign of Thothmes the Third, and contemporary of Moses, being represented in a tomb bearing the name of that Pharaoh. They consisted of a leather bag, sewed and fitted into a frame, from which a long pipe extended for carrying the wind to the fire. They were worked by the feet, the operator standing in front of them, with one under each foot, and pressing them alternately, while he pulled up each exhausted skin by a string. - Goodrich, 1844