ANNUAL REPORT 
OF THE COUNCIL 
OF THE 
YORKSHIRE 
PHILOSOPHICAL SOCIETY 
MDCCCXLVIII. 
PRESENTED TO THE ANNUAL MEETING 
FEBRUARY 6, 1849. 
r? Li.;/.-fN.'I a > 
t-i / 
YORK: 
H. SOTHERAN, CONEYSTREET. 
1 8 4 9 . 
