PROCEEDINGS 
OF THE 
LITERARY AND PHILOSOPHICAL SOCIETY 
OF 
MANCHESTER. 
VOL XII. 
Session 1872 — 73 . 
MANCHESTER: 
PRINTED BY THOS. SOAVLER AND SONS, RED LION STREET, ST. ANN’S SQUARE, 
LONDON: H. BAILLIERE, 219, REGENT STREET, 
1873 , 
