EXPLANATION Of Plate VI. referring to Mr. ASTLEY COOPER'S Paper on the Cases of Calculi. Fig. 1. Is a view of the Calculus extracted by Mr. Okes, see p. 430. Fig. 2. Is the same Calculus in a different view. Fig. 3. Is the Calculus extracted by Mr. Astley Cooper, p. 428. Fig. 4. Is the Calculus extracted by Mr. Wright, of Nottingham, p. 429. My friend, Dr. YELLOLY, has given a very excellent paper on Urinary Calculus, discharged by the efforts of nature, in Vol. VI. of these Transactions, p. 574, to which I beg to refer the reader. ASTLEY COOPER |