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PSYCHE 



The Cambridge Entomological Club has a number of 

 single volumes of Psyche for sale, and can furnish a 

 very few sets complete, except for Vol. XIII, which 

 is entirely out of print. 



Volumes I-X (each covering a 3-yedr period) , each . . . $3.00 



Volume XII (each covering a single year), "... 1.00 



Volumes XIV-XVII " " " "... 1.00 



Volumes XVIII-XIX " " " " "... 1.50 



Address all orders or inquiries to 

 Editor of Psyche, Bussey Institu- 

 tion, Forest Hills, Boston, Mass. 



Write before sending money, as the supply of some volumes is low. 



