TORREYA 



AND 



NATURE-STUDY REVIEW 



Special combined price $1.50 for the year igog 

 Regular price $1.00 each 



This special offer is good only as long as 

 the publishers of the above journals can supply 

 back numbers of early 1909 issues. In no case 

 will the subscription be extended beyond Decem- 

 ber of this year. The offer is limited to new sub- 

 scribers of either journals and also is not open 

 to members of the American Nature-Study 

 Society, of which The Nature-Study Review 

 is the official journal free to members. By later 

 sending 25 cents additional to the Secretary of 

 the Society the subscription on above terms may 

 be credited as member's fee for the American 

 Nature Society for 1909. 



Correspondence relating to above special 

 offer should be addressed to 



DR. WILLIAM MANSFIELD 



College of Pharmacy 

 115 W. 68th Street 

 New York City 



