118 WORKS OX NORTH AMERICAN ENTOMOLOGY. 



Willi:iiu J. (icrlinnl. L'liUO CallowLill St., riiiljulelithia. I'a. 



A. Ih'iiiiaiin \ tils. (', line tie la Surlxmiie, Paris, France. 



Ernst Ileyue, Iluspitalstrasse 2, Leipzijr, (Jeruiany. 



r. Iloepli, Corsd Vitt. Euiau. 37, Milan, Italy. 



W. .Tniik, Hcrlin. W. l.~). Kurfiirstendannn 120, (Jeruiany. 



Pan! Klinel<sieck, 3 rue Corneille. Paris. France. 



KnickerixK-la'r liuok Sliup, 4o West 34lli street. New York, N. Y. 



K. F. Koebler's Antiqiiariuiu, Kuri>rinzstrasse G, Leipzi};, Germany. 



Jacques Lechevalier, 23 Kue Racine, I'aris VF, France. 



List & Francke. Tlialstrasse 2. Leipzi;:. (Jerniany. 



Dr. IL Liineberg's Sortinieut u. Antiquariat. Karlstrasse 4. Munich, (lerinany. 



Martinus Nijliuff, Nobelstraat IS, The Hajjcue, Holland. 



G. E. Stechert & Co., 129-133 West 201 h si., N<-w York, N. Y. 



Max Wetr. Li'i'laystrasse 1. Leipziir, (Jerniany. 



Oswald Weiyel. KCtuiysstrasse 1, Leipzig, Germany. 



John Weldon «& Co., 38 (ireat Queeu street, Loudou, England. 



H. Welter, Rue Bernard-Pa Ussy No. 4, Paris, France. 



AVilliam Wesley & Son, 2S Essex street. Strand, London. England. 



Winkler \: Wagner, XVIIL Dittesgasse Nr. 11, Vienna, Austria. 



Von Zahn «& Jaensch, Waisenhausstrasse 10, Dresden, Germany. 



Hermann I'lrich, Schiitzenstrasse 46, Steglitz bei Berlin, Germany. 



A not inconsiderable })ortion of the North American literature on I 

 the classification of insects has been published by the General (lov- 

 ernnient through various channels, and foremost amono; them are 

 the Smithsonian Institution, the U. S. Department of Agriculture, 

 the U. S. National ]\Iuseum, the U. S. Geological and Geograi)liical 

 Survev, and the reports of the various surveys of the Territories. 

 Many of these jjublications are distributed free of cost to anyone 

 applying for them : while others are sold at a moderate price to cover 

 the cost of publication. ^Nlany of them are out of print, and can only 

 be obtained through natural history book dealers. 



The state reports of Lintner and Forbes may be obtained from the 

 secretaries of the respective state agricultural societies at Albany, 

 N. Y., and Springfield. 111., while the reports of the entomologists of 

 the state experiment stations can be obtained from the directors of 

 the resjoective stations. The older reports of the state entomologist 

 of Missouri and the state entomologists of Illinois (Walsh, Le Baron, 

 and Thomas) are all out of print and can only be obtained by ptir- 

 chase from second-hand dealers. The same may be said of the well- 

 known and often ([uoted reports of Fitch, which were published with 

 the old volinnes of the Transactions of the New York State Agricul- 

 tural Society. 



*PB-6346-3B 

 75-30T 

 B-T 

 C 



