Natural Sciences of Philadelphia 89 
For Manual of Conchology. $L 594-^9 
Wm. Wesley and Son, Deposit subject to demand. 1 9 2 5 
1 he editorial services and the expenses incurred in draughting plates, continue 
to be assumed by the Publication Committee of the Academy. 
Respectfully Submitted, 
S. Raymond Roberts, 
Treasurer. 
December i, 1922. 
Examined and found correct. 
R. C. Williams, Jr. 
