ANNUAL REPORT 
OF THE COUNCIL 
OP THE 
YORKS HIEE 
PHILOSOPHICAL SOCIETY 
POR 
MDCCCLXXXVI. 
PRESENTED TO THE ANNUAL MEETINO, 
FEBRUAKY 1st, 1887. 
YORK: 
J. SOTHERAN, BOOKSELLER, CONEY STREET. 
1 8 8 7 . 
