?7 



NOTE ON THE PRESENT EDITION. 



The increased taste for subjects like that treated of in the following pages induces 

 the Author to publish the present uncoloured edition. This he hopes will extend the 

 science, by enabling a larger circle of persona to become possessors of this manual, than 

 the necessarily expensive coloured one permits. 



CANONBUKY LANE, MIDDLESEX ; 

 April, 1845. 



