Rabun Taylor, "Tiber River Bridges and the Development of the Ancient City of Rome", in The Waters of Rome, vol. 2, 2002.

Aquae Urbis Romae: the Waters of the City of Rome

Figure 16. G. B. Nolli, La Piana Grande di Roma (Rome, 1748), Reprint (Highmount, New York, 1984), plate 8, detail.