Aqua felix
E Vicipaedia
Aqua felix aquaeductus Romae constructus saeculo XVI cura papae Sixti V nati nomine Felix.
Nexus externus [recensere]
- (Anglice) Roman Monographies ~ Aqueducts · part III · PART II - how roman aqueducts worked PART IV - from ancient Rome to the contemporary age FROM THE SPES VETUS TO THE TUSCOLANO DISTRICT