THE KNY-SCHEERER CO., 



Department of Natural Science 



G. LAGAI, Ph.D. 



404-410 West 27th Street New York City, N. Y. 



ENTOMOLOGICAL SPECIMENS 



North American and exotic insects of all orders 

 in perfect condition. Single specimens and 

 collections illustrating mimicry, protective 

 coloration, dimorphism, collections of repre- 

 . sentatives of the different orders of insects, etc. 



Series of specimens illustrating insect life, color 

 variation, etc. Metamorphoses of insects. 



ENTOMOLOGICAL SUPPLIES 



Collecting Utensils. 



Breeding Apparatus and Cages 

 for Living Animals. 



Preparing and Preserving Uten- 

 sils. 



Cabinets, Insect Cases and Lining 

 Material. 



Magnifiers. 



Botanists' Supplies. 



Explorers' and Collectors' Camp 

 Outfits. 



Miscellaneous Naturalists' Sup- 

 plies. 



Oologists' Supplies. 



Aquaria. 



Books and Publications. 



Chemicals. 



Illustrated Catalogues of Biological Supplies and Entomo- 

 logical Supplies sent free on application. 



