This Leaflet has been prepared by Dr. F. E. Lutz in response to 

 numerous requests for information as to how to collect and preserve 

 insects. To some extent it complements the leaflet ''Our Common 

 Butterflies," as that tells what the butterflies are, and this how to 

 catch and take care of them and other insects. 



There is a widespread but erroneous idea that collecting insects 

 yields a satisfactory financial return. Those that still have this notion 

 should correspond with the dealers mentioned on page 4. The amateur 

 will profit greatly in health, pleasure and instruction, but should not 

 approach nature with money in his eye. 



Frederic A. Lucas 



Director. 

 American Museum of Natural History 

 June, 1914. 



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