Quartiere XXX San Basilio on Tavola 52, with the Borgata San Basilio streets at lower middle and two large hatched tracts to the northwest.
Source: Old map, public domain
A red-hatched zone numbered 23 spreads across the upper left hills, and a smaller black-hatched tract numbered 24 sits beside the borgata. Green and orange streets form the settlement, Settecamini lies along the northeast edge, and a pencilled 6500 is written at the lower left.