D E D I C A T I O N .

(once they learn how to do so in front from this booklet) will not neglect it. In future great mortality and contagious diseases, they will also find help and comfort in the following three parts, where the Concentrirung concentration of Mineralien minerals and Metallen metals is taught, to prepare and use good Medicamenten medicines from them for all natural diseases. When we have food and drink from which we can live according to our needs, and saltpeter with which we may defend ourselves against enemies, and good medicines through which we can preserve our health, then we lack nothing else except for some gold and silver with which