MEMOIRS 
OF THE 
LITERARY AND PHILOSOPHICAL 
SOCIETY OF MANCHESTER. 
—_—— 
SECOND SERIES. 
FIFTEENTH VOLUME. 
LONDON : H. BAILLIERE, 219, REGENT STREET, 
AND 290, BROADWAY, NEw YORK. 
PARIS: J. BAILLIERE, Ruz HAUTEFEUILLE. 
1860, 
