EXCHANGES 
Exchanges or Wants of not over three lines will be inserted for 25 cents each to run as long as 
the space of this page will permit; the newer ones being added and the oldest dropped if necessary 
Send all notices and cash to A. F. Burgess, Melrose Highlands, Mass., by the 15th of the month pre¬ 
ceding publication. 
BACK NUMBERS WANTED 
Will pay 60 cents for No. 2, Volume I, and 30 cents each for No. 1 and No. 6, 
Volume II, No. 6, Volume III, and No. 2, Volume IV, to complete sets. Address 
AMERICAN ASSOCIATION OF ECONOMIC ENTOMOLOGISTS 
MELROSE HIGHLANDS, MASS. 
WANTED—Cynipids. galls or bred adults, to determine, or for exchange 
Also want to buy a copy of Das Tierreich, XXIV. Cynipidae. 
ALFRED C. KINSEY, Bloomington, Indiana. 
SYRPHIDAE from all parts of North America wanted. Monographing the 
family.— C. H. CURRAN, Department of Entomology, University of Kansas, 
Lawrence, Kansas. 
AM WORKING UP an annotated catalogue of the citrus pests of the world. 
Literature wanted, to buy or exchange. Correspondence invited. C. T. Dodds, 
429 N, 8th St., Santa Paula, Calif, 
Established 1885 
We are especially well prepared 
with complete modern 
equipment, skilled workmen 
and many years* experience for 
Printing, Binding and Plating 
Books, Essays, Theses, etc., 
in English, French, Spanish, 
Greek and other languages. 
Correspondence invited. 
W. F. HUMPHREY 
300-312 Pulteney St. Geneva, N. Y 
IMPORTANT NOTICE TO 
ALL SUBSCRIBERS 
All subscribers are requested to 
notify the Business Manager if 
any change of address is desired. 
The Mailing List is carefully 
prepared for each issue and each 
subscriber is requested to imme¬ 
diately report any failure to re¬ 
ceive the Journal. Unless such 
Notice is received from Subscrib¬ 
ers in the United States within 
sixty days or from foreign Sub¬ 
scribers within ninety days from 
date of mailing the issues,. the 
missing numbers will be furnished 
only at the regular published rate. 
A. F. Burgess. Business Manager 
Melrose Highlands, Mass., U. S. A. 
Please mention the Journal of Economic Entomology when writing to advertisers 
