EXCHANGES. 



Exchanges or Wants of not over three lines will be inserted for 25 conts each to run ae long as the 

 space of this page will permit; the newer ones being added and the oldest dropped as necessary. Send 

 all notices and cash to A. F. Burgess, Melrose Highlands, Mass., by the 15th of the month preceding 

 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, Volvime III, and No. 2, Volume IV, to complete sets. Address 



AMERICAN ASSOCIATION OF ECONOMIC ENTOMOLOGISTS, 

 MELROSE HIGHLANDS, MASS. 



ENTOMOLOGISTS' EMPLOYMENT BUREAU 

 Conducted by the American Association of Economic Entomologists. 



This Bureau will register Entomolo^sts wishing to secure positions. Sta- 

 tion Entomologists and institutions desiring to secure assistants are invited to 

 correspond with the undersigned. Enrollment in the Bureau, $2.00. Fee not 

 returnable. DR. W. E. HINDS, 



Auburn, Alabama. 



WANTED — Will pay cash for literature on ants. Publications of The Ameri- 

 can Museum of Natural History, by Dr. Wheeler, especially desired. 



M. R. SMITH, 128 West 10th Ave., Columbus, Ohio. 



WANTED — 19th Illinois Entomological Report; Coleoptera of Southern Cal- 

 ifornia by H. C. Fall; Notes on Lachnosterna of Temperate North America by J. B. 

 Smith; Complete Works of Thos. Say, Le Conte Edition. 



JOE S. WADE, U. S. Bureau of Entomology, Washington, D. C. 



WANTED— List of Col. of Amer. Henshaw, 1885; Col. of So, Cal., Fall; Insects 

 of N. J. Smith, 1909; Bib. Econ. Ent. Part IV. 



FOR SALE OR EXCHANGE— BuU . and Cir. U. S. Bur. Ent., State Ent. 

 Bull, and Separates U. S. N. M. C. L. SCOTT, Wellington, Kansas. 



WILL PAY 81 each for Insect Life, Vol IV, Nos. 11 and 12, BibKoCTaphy. 

 N. A. Economic Entomology, Part IV, or General Index Experiment Station Record 

 for Vols. I-XII. 



HUGH GLASGOW, Agricultural Experiment Station, Geneva, New York. 



DRAWINGS for reproduction, oil color charts, and life history collections of 

 economic insects prepared as desired. 



H. E. HODGKISSandB. B. FULTON, 90 Lyceum St., Geneva, N.Y. 



WANTED — Systematic and economic papers on the families Bombyliidae and 

 Asilidae. Mail descriptive hst of titlrs nnd prices dcriirod. 11. R. HAGAN, Utah 

 Experiment Station, Logan, Utah. 



WANTED— 8 YRPHiDAE— from aU parte of the world. Will determine on the 



' Htions. Address until June 15, Prof. C. L. METCALF, Bussey Institution, 



Ha, Boston, Mass. Afterwaid Ohio State University, Dept, Entomology, 

 .., Oliio. 



Please merUion the Journal oj liconmmr rAitomoiogy 



