THE KNY^SCHEERER CO., 



Department of Natural Science 



0. LAOAI, Ph.D. 



404=4 10 West 27th Street New York City 



ENTOMOLOGICAL SPECIMENS 



North American and exotic insects of all orders 

 in perfect condition. Single specimens and 

 collections illustrating mimicry, protective color- 

 ation, dimorphism, collections of representatives 

 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 Lin- 

 ing Material. 



Magnifiers. 



Botanists' Supplies. 



Expftxrers' and Collectors' Camp 

 outfits. 



Miscellaneous Naturalists* Sup- 

 plies. 



Oologists' Supplies. 



Aquaria. 



Books and Publications. 



Chemicals. m&.^^,»^^r. 



Illustrated Catalogues of Biological Supplies and Entomolog- 

 ical Supplies sent free on application. 



