General instructions for the choice of wines and spirituous liquors : Dedicated to his Royal highness the Prince of Wales. Part I. Describes those wines which are best to be used at the tables of the opulent. Part II. Points out those wines which alone ought to be administered to the sick. Part III. Contains instructions concerning spirituous liquors, with methods for detecting abuses in them. And part IV. An account of many disorders cured by the wine, called toc-kay de espagna, with copies of letters to some great personages on the subject of that wine; as also copies of letters from persons of distinction relative to its extraordinary effects. The whole essentially useful in all families. By D. M'Bride.