How to Collect and Mount Insects. 



A new work for Libraries and Nature Students. 

 Forty-eight pages, illustrated. Mailed postpaid for Fifty 

 Cents (silver). 



C. ABBOTT DAVIS, 

 1131 Elmwood Ave., Providence, R. I. 



COSTA RICAN INSECT5. 



Mr. C. F. Underwood, an experienced natural history collector, who has 

 lived in Costa Rica, Central America, for a number of years, wishes to enter 

 into correspondence with North American entomologists desiring material from 

 his country. For particulars write to 



PROF. L. BRDNER, University of Nebraska, Lincoln, 

 or to MR. UNDERWOOD, San Jose de Costa Rica. 



One complete set of " Insect Life." Seven volumes with Index. Address 

 1010 S. College Ave., Ft. Collins, Colorado. 



CHIONOBAS KATAMDIN 



To offset, in part, cost of collection, I offer a few of these 



RARE BUTTERFLIES 



taken this season in perfect condition at $5 per pair ($2 for $, or $3 for 9)- 

 H. H. NEWCOMB, 35 Court Street, Boston, Mass. 



Price List of Lepidoptera and Catalogue 

 of Entomological Supplies of the 



American Entomological Co. 



1040 DE KALB AVENUE BROOKLYN, NEW TORE 



No. 3 



Ready for Distribution Nov. 15, 19O1. 

 Price, 5 Cts., Refunded to Buyers. 



Manufacturers of the Original and Celebrated 



SCHMITT INSECT BOXES 



BUILDERS OK 



CABINETS AND INSECT CASES 



NOVELTIES IN THE SUPPLY LINE CONSTANTLY ADDED 

 Wien Writiii}; Please Mention " Kiitnmological News." 



