Although he was tried for attempted murder and died in Newgate Prison, the natural philosopher and apothecary John Elliot (1747 87) published a number of significant scientific works in the first part of the 1780s, especially with regard to sensory perception. This 1789 second edition of a 1781 work is essentially an alphabetically arranged catalogue of the principal British mineral waters, their properties and uses, along with those 'most celebrated ones which the English valetudinarian may have occasion to visit on the continent'. In his introduction, Elliot classes the waters according to...