The Romans develop hydraulic cement, which does not dissolve in water, allowing them to build major large aqueducts bringing fresh water to Rome. Eleven aqueducts, constructed over a period of 500 years, ultimately supplied the city of Rome itself.
Jews, Church & Civilization. An Integrated Historical Timeline
The Romans develop hydraulic cement, which does not dissolve in water, allowing them to build major large aqueducts bringing fresh water to Rome. Eleven aqueducts, constructed over a period of 500 years, ultimately supplied the city of Rome itself.