Observations on Mount Vesuvius, Mount Etna, and Other Volcanos

The book story of Observations on Mount Vesuvius, mount etna, and other volcanos In a series of letters. Having mentioned to Sir William hamilton the general Desire of all Lovers of Natural History, that his Letters upon the Subject of Volcanos should be collected together in one Volume, particularly for the Convenience of such as may have an Opportunity of visiting the curious Spots described in them: He was not only pleased to approve of my having undertaken this Publication, but has likewise favored with the additional explanatory Notes and Drawings.