Quartiere VIII Tuscolano on Tavola 30, a long diagonal strip crossed by a railway line, with reference numbers running past 300.
Source: Old map, public domain
Colour-coded streets cluster at the northwest tip near the Esquilino border, then the plate thins into a chain of small settlements with the railway running through. A yellow patch numbered 264 stands in the lower right, and tape repairs show along the central fold.