ANNUAL REPORT 
OF THE COUNCIL 
OF THE 
YOEKSHIB. E 
PHILOSOPHICAL SOCIETY 
FOR 
MDCCCLXXXVIT. 
PKESENTED TO THE ANNUAL MEETING, 
FEBRUARY 7tli, 1888. 
YORK: 
W. SOTHERAN & CO., PRINTERS, PETEROATE. 
1 8 8 8 . 
