ANNUAL REPORT 
OF THE COUNCIL 
OF THE 
YOEKSHIEE 
PHILOSOPHICAL SOCIETY 
FOR 
4 
MDCCCLXXII. 
PEESENTED TO THE ANNUAL MEETINO, 
FEBRUARY 4tli, 1873. 
YORK: 
J. SOTIIERAN, BOOKSELLER, CONEYSTREET. 
1 8 7 3 . 
