ANNUAL REPORT 
OF THE COUNCIL 
OF THE 
Y 0 E K S H I E E 
PHILOSOPHICAL SOCIETY 
MHCCCXC. 
PEESENTED TO THE ANNUAL MEETING, 
FEBRUARY 3kd, 1891. 
YORK: 
W. SOTIIER.AN & CO., PRINTERS, PETERGATE. 
189 1 . 
