The natural history of chocolate [electronic resource] : Being a distinct and particular account of the cocoa-tree, its growth and culture, and the preparation, excellent properties, and medicinal vertues of its fruit. Wherein the errors of those who have wrote upon this subject are discover'd; the best way of making chocolate is explain'd; and several uncommon medicines drawn from it, are communicated. Translated from the last edition of the French, by R. Brookes, M.D.