QP37 



TO 



PARKER CLEAVELAND, 



Professor of Mathematics and Natural Philosophy, and 

 Lecturer on Chemistry and Mineralogy, 



IN BOWDOIN COU.SCUS, 



This humble attempt to aid the cause of education, and 



The diffusion of useful knowledge, 



Is respectfully inscribed, 



As a tribute of 

 GRATITUDE AND ESTEEM. 



158 



