Take the filings of Lead and Tin, and boyl them with the water or solution of Tartar in a leaden or tin vessel, untill the Tartar be sweetned by the water, so that it will dissolve no more, to which pass it will be brought within twenty four hours, for both these metals will be dissolved but slowly, but if you would perform this solution sooner, then you must reduce the metals first into a soluble calx, and then they may be dissolved in less time than an hour. The solution being done, you must filtre it, and in B. abstract all the moisture to the thickness or consistency of honey, and there will remain a pleasant sweet liquor, which of it self with out any further preparation may safely be used inwardly for all such diseases, for which other medicaments, made of these metals are useful. Especially the sweet liquor of lead and tin doeth much good in the Plague, not only by driving the poyson from the heart by sweating, but also by breaking or allaying the intolerable heat, so that a happy cure doth follow upon it: but externally the liquor of lead may be used succesfully in all inflammations, and it healeth very suddenly, not only fresh wounds, but also old ulcers turned to fistulaes; for the Tartar cleanseth, and lead consolidates. The liquor of tin is better for inward use than for outward whose operation is not so fully known yet, as that of lead. But if you will distil a spirit thereof, then cast it in with a ladle by little and little, as above in other distillations oftentimes was mentioned, and there will come over a subtle spirit of tartar, carrying along the vertue and best essence of the metal, and therefore doth also prove much more effectual than the common spirit of tartar, which is made alone by it self, and this spirit as well that which is made of tin, as that of lead, if it be well dephlegmed first, may be used and held for a great treasure in all obstructions, especially of the Spleen; and few other medicines will go beyond them; but besides there must not be neglected the use of good purging medicines, if need require them. With the spirit there cometh over also an oyl, which is of a quick operation, especially in wounds and sores of the eye, where other oyntments and plaisters may not so fitly be used, for it doth not only allay the heat and inflammation, a common symptome of the eye wounds, but also doth hinder and keep back all other symptomes which few other medicaments, are able to do; and for the residue, if it be driven further by the strongest fire, then there will come over a sublimate, which, in the air dissolveth into oyl, which is also of a powerful operation, not only in physick, but also in Alchymy.