The distinct symptoms of the gravel and stone. [electronic resource] : Explained to the patient; in all their stages and circumstances: with the conduct of life necessary to prevent the encrease of the complaint; the most proper management in the fits, and during the intervals: and Safe and effectual Medicines, easily prepared at Home, for the several States of the Disorder; particularly, The Use of Sparry Waters, the greatest of all Remedies, hitherto not rightly understood. By John Hill M.D. To which is added, an appendix; Containing the Opinions of the most eminent Physicians on the Disorders of the Gravel and Stone, &c. With a full Account of the Medicines of Mrs. Joanna Stephens, &c. and other Remedies, extracted from the best Physical Treatises extant.