An authentick narrative of the success of tar-water, in curing a great number and variety of distempers : with remarks, and occasional papers relative to the subject. To which are subjoined, two letters from the author of Siris, shewing the medicinal properties of tar-water, and the best manner of making it / - Prior, Thomas (Printed; London, Re-printed, for W. Innys [etc.], 1746)