incomparable treatise of ancient and modern learning; a book never to be sufficiently valued, whether we consider the happy turns and flowings of the author’s wit, the great usefulness of his sublime discoveries upon the subject of flies and spittle, or the laborious eloquence of his style. And I cannot forbear doing that author the justice of my public acknowledgments for the great helps and liftings I had out of his incomparable piece while I was penning this treatise. But besides these omissions in Homer already mentioned, the curious reader will also observe several defects in that author’s writings for which he is not altogether so accountable. For whereas every branch of knowledge has received such wonderful acquirements since his age, especially within these last three years or thereabouts, it is almost impossible he could be so very perfect in modern discoveries as his advocates pretend. We freely acknowledge him to be the inventor of the compass, of gunpowder, and the circulation of the blood; but I challenge any of his admirers to show me in all his writings a complete account of the spleen. Does he not also leave us wholly to seek in the art of political wagering? What can be more defective and unsatisfactory than his long dissertation upon tea? and as to his method of salivation without mercury, so much celebrated of late, it is to my own knowledge and experience a thing very little to be relied on. It was to supply such momentous defects that I have been prevailed on, after long solicitation, to take pen in hand, and I dare venture to promise the judicious reader shall find nothing neglected here that can be of use upon any emergency of life. I am confident to have included and exhausted all that human imagination can rise or fall to. Particularly I recommend to the perusal of the learned certain discoveries that are wholly untouched by others, whereof I shall only mention, among a great many more, my “New Help of Smatterers, or the Art of being Deep Learned and Shallow Read,” “A Curious Invention about Mouse-traps,” “A Universal Rule of Reason, or Every Man his own Carver,” together with a most useful engine for catching of owls. All which the judicious reader will find largely treated on in the several parts of this discourse.