WarcFs Natural Science Establishment 



84-102 College Ave., Rochester, N. Y. 



Best equipped establishment in the United States for furnishing Entomo' 

 logical Supplies and Specimens 



Special attention is called to our 



American Ent. Insect Pins. 



Hand made Schmitt and other Insect boxes. 



Cabinets and Exhibition Cases of the finest workmanship. 



Life Histories of Insects of Economic Importance, in Riker Mounts, 

 Pasteboard and Wooden Exhibition Cases, and Preparations in Alcohol. 



Type, Mimicry and Protective coloration collections. 



Collections of Household, Garden, Orchard, Forest, and Shade tree pests. 



Fine specimens representing Sexual and Seasonal Dimorphism, and 

 warning colors. 



Our stock of Exotic Insects is unsurpassed, shipments from our collectors 

 abroad arriving nearly every week. 



The following lists are sent free on application: 



116. Biological material for dissection. 



125. Life histories of economic insects. 



128. List of living pupae. 



129. Exotic Lepidoptera. 



130. North American Lepidoptera. 



131. Exotic Coleoptera. 



132. North American Coleoptera. 

 143. Type, Mimicry, etc., collections. 

 145. List of Pest collections. 



147. List of Butterflies for trays and decorative work. 

 C-30. Catalogue of Entomological supplies. 



Amer. Ent. Co. price Ust of Lepidoptera. 80 pages. Price 25c. Free 

 to our customers. 



New illustrated catalogue of Insects ready for distribution. 



Ward's Natural Science Establishment 



