Ward’s Natural Science Euiabhshment)! 4 
84-102 College Ave. ROCHESTER, N. vb 
Entomological supplies of every description, including the 
only genuine hand made 
Schmitt Insect Boxes, and the well known _ 
American Entomological Company Insect Pins. _ 
Our supply catalogue No. 30 will be sent free on application. i 
Entomological Specimens of all orders from every part of the wi 
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Life Histories of Insects of Economic Importance and others; Doe! 
Type or systematic collections of Insects from Boreal America: — 
Collections of beneficial and injurious insects; Collections of he 
Household, Garden, Orchard, Shade Tree and Forest Pests; also 
illustrating Mimicry and Protective Coloration, and Dimorphism. - i Li 
If interested write for the following circulars: 
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, a bi 
143 Type Collections, also’ Collections Husteatne a 
beneficial and injurious insects, different pests, Mimicry — 
and Protective coloration, and Dimorphism. 
Our complete Insect catalogue and list of publications will — a 
be sent on receipt of 25 cents. 
