"THE ELEMENTS OF INSECT ANATOMY" 



An outline for the use of Students in Entomological Laboratories. By COM- 



STOCK & KELLOGG. 



A practical guide fur laboratory work in Entomology by college classes, in- 

 cluding the study of the external and internal anatomy of insects and the com- 

 parative anatomy of the mouth parts and wings, together with the methods of 

 insect histology. It is used as a text-book in Cornell University, Stanford Uni- 

 versity, Iowa State Agricultural College, University of Kansas, Washington 

 State Agricultural College, University of Illinois, Texas State Agricultural Col- 

 lege, and numerous other universities and agricultural colleges. 145 pp., bound 

 in brown-gray buckram Price fi.oo. Address, 



(OMSTOI K ITKMSIIINi; ).. Ithaca, New York. 



NO ENTOMOLOGIST 



SHOULD BE WITHOUT LOCALITY LABELS 



"Those persons not using such pin labels for their specimens are fifteen 

 years behind the times, and their collections will be valueless in the future." 

 H. Skinner. 



, 

 



_ 



Labels like sample will be printed for any locality at the following prices : 

 loo labels 5 cts. ; 500 labels 15 cts. ; 1000 labels 25 cts. Postage is always extra. 



PHILIP NELL, 3619 N. MARSHALL ST., PHILADELPHIA, PA. 



Space is left to put in the date of capture with pen and ink 



Wanted. 



Collectors in all parts of the world, by exchange or cash. Correspondence 

 in French, German, Spanish or English. 



_ M. E. HOAG, D.D.S., Maxwell, Iowa. _ 



Price List of Lepidoptera and Catalogue 

 of Entomological Supplies of the 



American Entomological Co. 



1040 DE KALB AVENUE BROOKLYN, NEW YORK 



No. 3 



Ready for Distribution Nov. 15, 19O1. 

 Price, 5 Cts., Refunded to Buyers. 



Manufacturers of the Oi initial and Celebrated 



SCHMITT INSECT BOXES 



WIUJKKS < 'i 

 CABINETS AND INSECT CASES 



NOVELTIES IN THE SUPPLY LINE CONSTANTLY ADDED 

 When Writing I'leatie Mention " KnloinolnKirul NVxts." 



