And in this light I hope my prints will be consider'd, and that the figures referr'd to in them will never be imagined to be placed there by me as examples themselves, of beauty or grace, but only to point out to the reader what sorts of objects he is to look for and examine in nature, or in the works of the greatest masters. My figures, therefore, are to be consider'd in the same light, with those a mathematician makes with his pen, which may convey the idea of his demonstration, tho' not a line in them is either perfectly straight, or of that peculiar curvature he is treating of. Nay, so far was I from aiming at grace, that I purposely chose to be least accurate, where most beauty might be expected, that no stress might be laid on the figures to the prejudice of the work itself. For I must confess, I have but little hopes of having a favourable attention given to my design in general, by those who have already had a more fashionable introduction into the mysteries of the arts of painting, and sculpture. Much less do I expect, or in truth desire, the countenance of that set of people, who have an interest in exploding any kind of doctrine, that may teach us to _see with our own eyes_. It may be needless to observe, that some of the last-mention'd, are not only the dependents on, but often the only instructors and leaders of the former; but in what light they are so consider'd abroad, may be partly seen by [Fig. 1 T p. I] a burlesque representation of them, taken from a print publish'd by Mr. Pond, design'd by Cavr. Ghezzi at Rome. [Illustration: Fig. 1] To those, then, whose judgments are unprejudiced, this little work is submitted with most pleasure; because it is from such that I have hitherto received the most obligations, and now have reason to expect most candour. Therefore I would fain have such of my readers be assured, that however they may have been aw'd, and over-born by pompous terms of art, hard names, and the parade of seemingly magnificent collections of pictures and statues; they are in a much fairer way, ladies, as well as gentlemen, of gaining a perfect knowledge of the elegant and beautiful in artificial, as well as natural forms, by considering them in a systematical, but at the same time familiar way, than those who have been prepossess'd by dogmatic rules, taken from the performances of art only: nay, I will venture to say, sooner, and more rationally, than even a tolerable painter, who has imbibed the same prejudices. The more prevailing the notion may be, that painters and connoisseurs are the only competent judges of things of this sort; the more it becomes necessary to clear up and confirm, as much as possible, what has only been asserted in the foregoing paragraph: that no one may be deterr'd, by the want of such previous knowledge, from entring into this enquiry.