PS Yf 'HE A D I r BR 1 'ISER. 



ENTOMOLOGISTS' DIRECTORY. 



This list will appear regularly in PSYCHE Advertiser. Every student 

 or collector of insects is asked to send his address and a statement of the 

 department to which his especial attention 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. 



Geo. Dimmock. Cambridge, Mass. 



1. Austin, E. P., Cambridge. Mass. Goleoptera. 



2. Mann, B. Pickman. Cambridge. Mass. Eeonomic Entomology. 



3. Seudder, S. II., 156 Brattle St., Cambridge, Mass. Foxsil IribecU, 



Orthoptera and Hesperidae of tin world, Butterflies of the U. S. 



4. Schwarz, E. A.. Detroit Scientific Association, Detroit. Mich. 



Coleoptera. 



5. Moodv, H. L.. Maiden, Mass. General Entomology. 



0. Henshaw, S.. 73 Newbury St., Boston, Mass. Ooleoptera. 



7. Burgess, Edw., Secretary, Boston Society of Natural History, 



Boston. Mass. General Entomology. Diptera. 

 S. Hagen, Dr. H., Museum of Comparative Zoology, Cambridge, 



Mass. Neuroptera and Pseudoneuroptera, 



9. Greenleaf, Robert W., Cambridge, Mass. General Entomology. 



10. Stebbins. Jas. II., Jr., ii Appian Way, Cambridge, Mass. Lepidoptera. 



11. Hinkley. Holmes. 1 Fairfield St.. Boston, Mass. Lepidoptera. 



12. Munro, J. G, Lexington, Mass. Goleoptera. 



13. Blanchard, Frederick, Lowell, Mass. Coleoptera. 



14. Dimmock, Geo., Cambridge, Mass. Goleoptera. 



PAPERS FOR SALE. 



Crotch's Check List of the Goleoptera of North America. 126 pp. 1.00 

 Catalogue of the Coleoptera of Mt. Washington, N.TL. with de- 

 scriptions of New Species. [See Bibl. Pec. No. 175.] . .20 

 On the Species of Coleoptera described by .r. W. Randall, in 1838. 

 By P. S. Sprague, with Notes hy E. P. Austin. 13 pp. Svo. .20 

 Apply to E. P. Arsxrx. Cambridge. Mass. 



NOTICE TO SUBSCRIBERS. 



The List of Works to be loaned from the Library of the Club to the 

 subscribers to PSYCHE will be continued in the next ADVERTISER. 



