T O 



THEIR MAJESTIES 



THE 



KING AND QL'EEN OF GREAT BRITAIN, 



&C. &C. &iC. 



AS FIRST PATRONS AND SUPPORTERS OF THE x\RTS AND 



SCIENCES, 



THIS WORK IS 



BY THEIR MOST GRACIOUS PERMISSION, 



HUMBLY PRESENTED AND DEDICATED 



B Y 



THEIRMAJESTIES, 



MOST OBLIGED AND MOST GRATEFUL 



SUBJECT AND SERVANT, 



JAMES PARKINSON. 



