Quartiere XII Gianicolense on Tavola 34, with the wide grounds of Villa Doria Pamphili at left and a tight street network towards Trastevere at top centre.
Source: Old map, public domain
The pale green estate lettered Villa Doria Pamphili takes up the left third of the plate, with a yellow clearing at its southern tip. Pencilled notes and coloured lines crowd the streets at the top, near the Trastevere border, and the reference numbers rise past 260.