

Handle with 



EXTREME CARE 



This volume is damaged or brittle 

 and CANNOT be repaired! 



photocopy only if necesi 



return to staff 



do not put in bookdrop 



Gerstein Science Information Centr 



HBH^^nl^^BHBsSiE 



ftSKp<6;iS : v:S;, 



S^lKII'll 



HHHR 



Penny 



Cyclopaedia 

 of the Society 

 for the 

 Diffusion of 

 Useful Knowledge 



v.4 



S.D 

 P4146 





. i 



c.l 

 PASC 



