Select cases in physic, [electronic resource] : which have been treated at the waters of Aix la Chapelle. Wherein are shewn The particular Virtues of those famous Sulphureous Waters, in the Cases which are generally sent hither for Relief. The ill Effects which are commonly produced thereby, when they are improperly applied. And Their great Virtues in dissolving Gouty Swellings and Tumours; in which Cases they were not heretofore ordered. The whole designed as an appendix to the treatise on those waters lately published. By J. Williams, M.D.