2-657-920 - Historica Graphica Collection/Heritage Images

View of a part of the outside of the cone of the Solfaterra, Plate XXIII, from 'Campi Phlegraei: Observations on the Volcanoes of the Two Sicilies', by Sir William Hamilton (1730-1803), published 1776 (hand coloured engraving). 1. The road from Naples to Puzzoli built with hard stones from Mount Olibanus; 2 Galley Slaves' Quarters; 3 & 4 Tufa's of different tints; 5 Lava from Solfaterra; 6 Point of Misenum; 7 Island of Ischia.