34 



PSYCHE. 



[March 1897. 



Psyche, A journal of Hntomology. 



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Address EDITORS OF PSYCHE, 



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Subscriptions also received in Europe by 

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CAMBRIDGE ENTOMOLOGICAL CLUB. 



Tlie regular meetings of the Club are now held at 

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A very few complete sets of the first six volumes 

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The following books and* pamphlets are for sale 

 by the Cambridge Entomological Club: 

 Burgess, E. Contributions to the anat- 

 omy of the milk-weed butterfly, Danais archip- 

 pus. Boston, 1880, 16 p., 2 plates. . . 1 



Hitchcock, Edward. Ichnology of New- 

 England. Boston, 1858 .... ] 



Scudder, S. H. 'Fhe earliest winged in- 

 sects of America. Cambridge, 1885, 8 p., i plate 



Scudder. S. H. Historical sketch of the 

 generic names proposed for Butterflies. Sa- 

 lem. 1875. I 



Scudder, S. H. The pine-moth of Nan- 

 tucket, Retinia frustrana. col. pi. Boston, 1883. 



Scudder, S. H. The fossil butterflies of 

 Florissant, Col., Washington, 1889 . . 1 



Scudder, S. H. Tertiary Tipulidae, with 

 special reference to those of Florissant. 9 

 plates. Philadelphia, 1894. .... 



Stettiner entomologische Zeitung. Jahrg. 

 43-44. Stettin, 1882-1883. . . . : 



U. S. Entomological Commission.— Fourth 

 Report, Washington. 1885 . . . . i 

 Samuel Henshaw, Treas., 



Cambridge, Mass. 



EXCHANGE. 



I wish to obtain any literature on insects, espe- 

 cially Coleoptera, not already in mv possession. 

 In exchange for such works in any language I offer 

 good material from the west and the far north, 

 mostly Coleoptera. 



H. F. Wickham, 



Iowa City, Iowa. 



MANUAL OF .V. A. DIPTERA. 



Manual of the Families and Genera of North 

 American Diptera, by S. W. Williston. Paper, 

 S2.00; Cloth. $2.25. 



J. T. Hathaway, 



297 Crown St., New Haven, Conn. 



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