This first number of the Proceedings of the Entomological Society of 
Washington will be followed from time to time by other numbers with a 
consecutive pagination, until the completion of the volume, when a title 
page and index will be furnished. 
Single numbers may be obtained from the Corresponding Secretary at 
fiftv cents each. Address JOHN B. SMITH. U. S. National Museum, Wash- 
ington. D. C. 
