PS Y< 'HE AI)\ 'ERTI8ER. 



ENTOMOLOGISTS' DIRECTORY. 



This list will appear regularly in I'SYCHE ADVERTISER. Every student 

 or collector of insects is asked to send bis address ami a statement of the 

 department to which his especial at ention is given, to the undersigned. 

 for insertion in this list. No name will be published except with permission 

 or by request of the person named. The names will be inserted in the 

 order in which they are received. 



As it is desirable to have at one place a store of information in regard 

 to entomologists, the undersigned would be pleased to receive autobio- 

 graphical notes from them, and complete lists of their writings upon ento- 

 mology. Notice of all changes of address are requested. 



From the information thus obtained, which will be kept by the Cambridge 

 Entomological Club, the undersigned will answer, as far as possible, all 

 letters of inquiry, which enclose a stamp for return postage. 



Gko. Dimmock, Cambridge, Mass. 



15. Dickinson. T. A.. Worcester Society of Natural History, Worces- 

 ter, Mass. General Entomology. 



10. Bowditch. Frederic C Brookline, Mass. Qqleoptera of the U. S. 



17. Sleeper. Frank S., Galesburg, Mich. Goleoptera. 



IS. Mead. Theodore L.. 674 Madison Avenue. New York City. But- 

 terflies of the V. S., Hesperidae of the world. 



19. Harvey, Leon F., M. D.. Corresponding Secretary, Buffalo Society 



of Natural Sciences. 10 West Tupper St., Buffalo, N. Y. 

 Lepidopti ra. 



20. Packard, A. S.. Jr., Director,' Peabody Academy of Science. 



Salem, Mass. General and Economic Entomology, Lepidoptera 

 and Hymenoptera . 



21. Andrews. W. V., 30 Boeriun Place, Brooklyn, N. Y. Coleoptera 



and Lepidoptera. foreign and domestic. 



22. Riley, Chas. V.. State Entomologist. St. Louis, Mo. General and 



Economic Entomology, and more particularly Galls and Gall-insects. 



23. Hubbard. H. G.. 73.") Woodbkdge St.. West. Detroit. Mich. Cole- 



optera. 



IMPORTANT ENTOMOLOGICAL WORK. 



wtt® BWEmmmm of the unite a wMm$mm® 



By N.. M. HENTZ, M. D. Edited by Edward Burgess; with 



Notes by JAMES H. EmertON. 8vo. 21 Plates. 1S7.">. 



Cloth. 83. :>(); Paper. 83.00. 



Address the SECRETARY, Boston Society of Natural History. 



MONSIEUR ALFRED WAILLY 



(MEMBRE ET LAUREAT DE LA SOCIKTK IJ'ACCEIM A I A TION DE PARIS), 



Wishes to buy live Cocoons of />. Attacus Ueeropia, Polyphemus and 



Actios Luna. State lowest price by the dozen. Address: 110 Clapham 

 Road, London, S. W.. England. 



