Original: History In Antiquity , Pliny the Elder mentioned Trevi as a city of the ancient Umbrians , which has been confirmed by the find of an Umbrian inscription within the territory of the comune , at Bovara , in the 1950s .
Simplified: History In Roman times , Pliny the Elder said Trevi was a city of the old Umbrians , and an old stone with Umbrian writing was found in the comune , at Bovara , in the 1950s .