The nature of fermentation explain'd; with the method of opening the body of any grain or vegetable subject, so as to obtain from it a spirituous liquor: : Exemplified by the process of perparing rum, as 'tis manag'd in the West-Indies. With many other useful reflections and observations. To which is added, a collection of several compound cordial waters, with the art of preparing some artificial wines, not hitherto publish'd. By way of appendix to the Compleat body of distilling. /