

TO 



PHILIP CRAMPTON, M. D., F. R. S. 



SURGEON GENERAL TO THE FORCES IN IRELAND, 



<fcc. Sec. Sec. 



AS AN INADEQUATE, BUT SINCERE TESTIMONY OF RESPECT, 



TO 



DISTINGUISHED SCIENTIFIC ATTAINMENTS, 



AND 



DESERVED PROFESSIONAL EMINENCE, 



THIS VOLUME 



IS INSCRIBED, 



BY 



HIS GRATEFUL AND OBLIGED FRIEND, 



THE AUTHOR. 



y&w 



