300 PSrCHE. [October ,8,5. 



THE SEVENTH VOLUME OF PS T CHE 



Began in January, 1S94, and continues through three years. The subscription 

 price (payable in advance) is $5."oo per volume, or $2.00 per year, postpaid. The 

 numbers will be issued, as in Vol. 6, on the first day of every month and will con- 

 tain at least 12 pages each. No more than this was promised for the sixth volume 

 but the numbers have actually averaged more than 16 pages, and in addition 21 

 plates have been given and more than 50 other illustrations. We i)refer to let 

 performance outrun promise, l)ut when a larger subscription list warrants it, we 

 shall definitely increase the number of pages. 



Vols. 1-6, Complete, Unbound, - Now sold for $29.00. 

 Vols. 1-6, and Subscription to Volume 7, - - $33.00. 



The Butterflies of the Eastern United States and Canada. 



VVith special reference to New England. By Samuel H. Scudder. 



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

 colored) which include about 2,000 Figures besides Maps and Portraits. 195S Pages of Text. 

 Vol. I. Introduction; Nyniphalidae. 

 Vol. 2. Remaining Families of Butterflies. 

 Vol. 3. Appendix, Plates and Index. 



The set, 3 vols., roval Sro, half levant, $75.00 ««/. 



HOUGHTON, MIFFLIN & CO., 



4 Park St., Boston, Mass. 



A. SMITH & SONS, 269 PEARL STREET, New York. 



^^g^=^ MLSTFiCTlKERS AND IIirORTERS OF 



GOODS FOR ENTOMOLOGISTS, 



Klaeger and Carlsbad Insect Pins, Setting 



Boards, Folding Nets, Locality and 

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 Other articles are being added. Send for List. 



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Fine Carlsbader Insect Pins a spe- 

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