A quarry from which stones were cut to make the pavements of Naples, showing strata of lava from Mount Vesuvius. Coloured etching by Pietro Fabris, 1776.

On Fabris's coloured prints for Hamilton's Campi phlegraei see B. Fothergill, Sir William Hamilton envoy extraordinary, New York 1969, pp. 138-143, and John Thackray, '"The modern Pliny": Hamilton and Vesuvius', in Ian Jenkins and Kim Sloan, Vases and volcanoes, London 1996, pp. 65-74