Quartiere XXIV Don Bosco on Tavola 46, open ground and aqueduct lines in the upper half with a coloured street grid along Via Tuscolana below.
Source: Old map, public domain
A small star-shaped fort stands left of centre, and a yellow band marks the aqueduct running diagonally across the hills. Viale Giovanni Bosco and the pink and yellow blocks beneath it sit above the Appio-Claudio boundary, with Torre Maura named at the lower right.