REVISED PRICES FOR BACK VOLUMES. 



1st Series, 18G4-1S89.— Parts, 3/6 net each ; Volumes, 22/6 net, 

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These can be obtained in many cases in complete Volumes. Many of the 

 single parts can also be supplied .separately, Particulars on application 

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2nd Sekies, 1890-1914. — Parts, 20 net each ; Volumes, 20/- net each, 

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3kd Series, Vol. 1 (191o).— Parts, 2/6 net each ; Vols. 17/6 net each, 



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bound 3 6 extra 



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bound 3 6 extra. 



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bound 3/6 extra 



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bound 3/6 extra. 



SuBSCRiPTiOK FOR 1921 (payable iu advance), 15 - net, j!)o«^yr^6'. 



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KNTOMOLOGICAL NEWS. 



A forty-eiglit page illustrated magazine, issued monthly, except ni August and 

 September, devoted to the study of INSECT LIFE. It contains & resume of th« 

 proceedings of a number of Entomological Societies, and also articles by the leading 

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 Deginner, the economic entomologist, and the sysleinist. TWO DOLLARS a year 

 la advance. Single eooies, 25 cents. Address — 



Entomological News, 



The Academy of Natural Seier^es, 



1900 Rack Stebet. Philadelphia, P» 



THE CANADIAN ENTO.VIG LOGIST. 



A .MdNTHLT MaQAZINIS UBVOTED TO TIIR StUUT OP SCIENTIFIC ENTOIaOLOOT. 



Toiume TsO is now in e.«"-8e of publication. Back volumes can be supplied. 

 tt ii the okiest establisnea ax»« irine of the kind in America, and has a world-wida 

 oirculation. Subscription, i^i )er annum, payable in advance, which includes b 

 oony of the Annual jn.enor» -f the Entomological Society of Ontario to tho 

 Legislature Editor, Dr. E. JSd. Walker, Biological Department, UniTersity o- 

 1 oronto. Toronto. Canada. 



Addrecs : Bntomologioal Society of Ontario, Guelph, Cunada. 



