VI PREFACE TO THE THIRD EDITION. 



when I mention that the blocks, with one exception only, 

 were cut by Mr. Williams, I trust it will be considered 

 that in both cases I have done all in my power to make 

 the plates as acceptable as possible to the public, for whose 

 generous reception of this work, I feel so sensibly flattered 

 and indebted. 



THE AUTHOR. 



13. Belgrave Square, 

 November^ 1846. 



