Twenty years after the first view, Piranesi exhibits a dedication to representing contemporary Rome accurately by updating the previous view with new alterations to the fountain’s sculptural design (Scott 28). There is much that has changed, including a new Oceanus that now looks down and an inscription that shows the ancient name of the aqueduct. In the title, Piranesi first designates the fountain by this earlier name, Aqua Vergine, and then notes that it is now called “Trevi.” Perhaps the most notable difference in these two similar titles is the pride of place given to Nicola Salvi, the fountain’s primary designer until his death in 1751, nine years before the fountain was officially inaugurated. In now including Salvi’s name within the larger font of the title, as opposed to the smaller caption in the earlier view, Piranesi is neglecting to note the names of the many other contributors to the fountains design, both before and after Salvi’s death in 1751, including Pietro Bracci and Filipp della Valle. Salvi was Piranesi’s friend, and they were both members of the Accademia degli Arcadi [Academy of Arcadia]. Elsewhere, Piranesi traces the path that brings the Trevi’s water into the city. The Trevi is not one of the monuments Piranesi depicted insistently, such as the Colosseum or the Pantheon, but its rendering on his Plan of Rome and the Campus Martius, which introduces this volume, warrants attention. First, it is worth noting that his “Topographical Map of the Roman Aqueducts” shows the twisted path of the ancient Acqua Vergine. A segment of that path is also visible in the “Plan of Rome and the Campus Martius,” (below), which ends at number 295—keyed in the map’s index to a view of “The initial arches of the Acqua Vergine aqueduct” from the first volume of his The fountain itself is indicated as number 257 and represented by two semi-circles, the its drama flattened by the cartographic perspective that instead exposes some of what takes place backstage. With what today seem to be divergent interests in architectural illustration, archaeology, and cartography, Piranesi produces a composite representation of the different types of power—artistic and civic, modern and ancient, human and hydraulic—that the fountain embodies.
To see this image in the Vedute di Roma, volume 16 of Piranesi’s Opere, click here.