Note 184 — Chapter IV · , PART II. THE LATER AQUEDUCTS.

This is also mentioned in our account of the Anio Vetus (II.), as the branch at the second mile from Rome according to Frontinus. From the low level, it is more probable that this branch came from the Anio Vetus than from the Marcia, and an itinerant pilgrim of the eighth or ninth century may have been mistaken on this point.