Scheme of volcanoes and liquid flow Size:M: 60 x 40cm with a very sharp Sett

with a very sharp Sett of Teeth

found in the Guildhall Chapel

such evenings were never entirely free from potential peril

17th July 1992

Spa Fields

Scheme of volcanoes and liquid flow Size:M: 60 x 40cm with a very sharp SettIllustration showing volcanoes and oceans on the Earth's surface, with underground flows of water and magma. Individual features are lettered A G. From Piaggio's observations on lava kept as part of his work on volcanic activity at Mount Vesuvius near the Bay of Naples, Italy. Researches made by the artist while observing the mountain on behalf of Sir William Hamilton. From volume 5 of Piaggio's notebooks for the period 1787 1792. Original: ink and