	Cloaca Maxima
	Illustration of Cloaca Maxima, one of the earliest sewage system in the world.
	Hydraulic Pump
	Bronze hydraulic pump, 1st or 2nd century CE. Discovered at the Sotiel-Coronada mine, in Calañas
	Hydraulic Pump Piece
	Piece of an ancient hydraulic pump, 1st or 2nd century C.E.
	Bronze Hydraulic Pump
	Ancient hydraulic pump made of bronze, 1st or 2nd century C.E.