A (ivcrtisemenls 



The Canadian Entomologist 



A Monthly Magazine Devoted to the Study of Scientific Entomology 



Volume 46 is now in course of publication. It is the oldest established maga- 

 sine of the kind in America and has a world-wide circulation. Subscription $2.00 

 per annum, payable in advance, which includes a copy of The Annual Report of 

 the Entomological Society of Ontario to the Legislature. Editor. Dr. E. M. 

 Walker, Biological Department. University of Toronto, Toronto, Canada. 



Published by the Entomological Society of Ontario, 



GUELPH, CANADA 



1. 000 PIN LABELS 25 CENTS! At your Risk. (Add 10c for Registry or Checks) 



Limit: 25 Characters; 3 Blank or Printed Lines (12 Characters in Lengrth.) Additional Cliaroctcrs Ic per 1,(H«I. 

 In Multiples of 1,«)0 only ; on Heaviest White Ledger Paper— No Border-— 4-l'oint-Type-— About LVi on a Strip— -No 

 Trimming— One Cut Makes a Label. SEND me OKDKR with copy, for any kind of AKl ISTIC PUINTING LAKiiii 



OR SMALL. INUEX CARDS, MAFS, SEX-MARK.S, LABELS FOR MINERALS, PLANTS, EGGS, ETC. IF QUANTITY IS RIGHT, 



PRICK IS SURE TO BE. Labels exceeding 3 Lines [Blank or Printed] $2 per M. and up. Orders tntalling less than 

 5,UO0 double price. Cash (no checks) with order. 



C. V. BLACKBURN. 12 PINE STREET. STONEHAM. MASSACHUSETTS 



PSYCHE 



The Cambridge Entomological Club has a number of 

 single volumes of Psyche for sale, and can furnish sets 

 complete, except for Vols. XI and XIII, which are en- 

 tirely out of print. 



Volumes II-X (each covering a 3-year period) , each . . . $3.00 



Volume XII (covering a single year), " ... 1.00 



Volumes XIV-XV and XVII " ... 1.00 



Volumes XVIII-XXI "... 1.50 



Address all orders or inquiries to 

 Editor of Psyche, Bussey Institu- 

 tion, Forest Hills, Boston, Mass. 



Write before sending money, as the supply of some volumes is low. 



