...If the Merit of a Natural History depends upon the Truth of the Facts which are brought to support it, then an unprejudiced Eye-Witness is more proper to write it, than any other Person; and I dare even flatter myself, that this will not be disagreeable to the Publick notwithstanding its Resemblance to the particular Treatises of Colmenero1, Dufour2 , and several others who have wrote upon the same Subject. Upon examination, so great a Difference will appear, that no one can justly accuse me of having borrow"d any thing from these Writers... Это и многое другое вы найдете в книге The Natural History of Chocolate (D. De Quelus)