120 



J'SYCNE. 



[October, 1^00- 



A NEW VOLUME OF PSYCHE 



began in Jannaiy, 1900, and continnes throngh three years. The snhscription 

 price (payable in advance) is $5.00 per voUniie, or $3.00 per year, postpaid. 

 Nnnibers are issued on the first day of each month. Libraries and individuals 

 generally ordering through subscription agencies {which only take annual sub- 

 scriptions) will please notice that it is cheaper to subscribe for the entiie 

 volume at once directly of us. — Any early volume can be had for $5.00, unbound. 

 Address Psyche, Cambridge, Mass. 



Vols. 18, Complete, Unbound . = ...- $37.00. 



Vols, 1-8, and Subscription to Volume 9 . = = . $41.00. 



Vol. 8 contains about 450 pp. and 8 plates, besides other illustrations. 



The Butterflies of the Eastern United States and Canada 



Witli .special reference to New England. By Samuel II. Scudder. 



Illustrated with 96 plates of Butterflies, Caterpillars, Chrjsalids, etc. (of which 41 are 

 colored) which include about 2,000 Figures besides Maps and portraits. 195S Pages of Tex- 

 Vol. I. Introduction; Nyniphalidae. 

 Vol. 2. Remaining Families of Butterflies. 

 Vol. 3. Appendix, Plates End Index. 



The set, 3 vols., royal 8vo. half levant, .$75.00 net- 



HOl.TGHTON, MIFFLIN 8i CO., 4 Park St., Boston, Mass. 



A. SMITH & SONS, 146-148 WILLIAM ST., New York. 



BlSCFiCTrnERS A.VD IHPORTERS OF 



GOODS FOR ENTOMOLOGISTS, 



Klaeger and Carlsbad Insect Pins, Setting 



Boards, Folding Nets, Locality and u 



Special Labels, Forceps, Sheet Cork, Etc. H 

 Other articles are being added, Send for List. 



THE BUTTERFLY BOOK. Imp. Svo., Pp. XX + 3S2. 48 colored plates with over 

 1,000 figures representing 525 species. 183 figures in text Indispensable to collectors and 

 students of entomolog>'. 



$3.00 net, sent postpaid upon receipt of price. 



Address : \V. J. Holland, LL. D., Pittsburg, Pa. 



Subscribers to Psyche in arrears wili confer a favor by prompt payment of bills. 



