Exotic Lepidoptera. 



ERNEST SWINHOE, ^?s"t"VTnVin|tSS London, Eng. 



Catalogue No. 19, for 1910 (pli'es) Mailed Free on Demand. 

 The only dealer's list giving authors' names throughout. 



Explanatory Catalogue, with descriptions of over 300 species, 12 cents. 



FINE SERIES OF 



MIMICRY AND SEASONAL DIMORPHISM. 



1,000 Pin -Labels, Twenty Cents 



Printed from smallest type made, on heavy white paper. Anything 

 wanted (blank lines free) on white paper only ; no border. About 30 all 

 alike on a strip. No trimming; ; one cut makes a label. Orders must be 

 in multiples of 1,000, and for not less than 1,000 of each label. Coloured, 

 gfummed and special labels furnished in quantities of 1,500 square inches 

 ($4.00). Send P. O. money orders, no stamps (cheques loc. extra). 



C. V. BLACKBURN, 32 Chestnut St., STONEHAM, MASS. 



N.B. — Labels are limited to 25 letters ; each additional letter one cent per M. extra. 



C/ I P3 C^ 1^ IT AN EXCELLENT 

 "^^ LJ ^^ CZ iX I I , MATERSAL. 



Superior to Cork, for Lining Cabinets, Etc. 



In sheets 12x6x3/16 in. ; smooth surface, free from holes or hard 

 spots ; price 25 cents per square foot. 

 Sheet Cork, 12x4x3/16 in., 25 cents per square foot. 

 Black Japanned Pins, Nos. i to 6, in packets of 500, $1.25 per thousand. 

 The above prices include postagfe. 



ENTOMOLOGICAL SOCIETY OF ONTARIO, GUELPH. 



THE CAJSTiiLDIAN ENTOMOLOGIST. 



Published by the Entomological Society of Ontario, 



ANNUAL FEES OP MEMBERSHIP. 



For Ordinary Members $I CO 



For Associate Members in Great Britain and the United States i 00 



For Associate Members elsewhere 1 25 



The Fees are payable in advance on the ist of January in each year. 



ADVERTISING RATES : Payable Strictly in Advance. 

 For each insertion, per inch, 75c. For six montks or over, 60c. per month. 



YEARLY CONTRACTS 



One inch $ 6 00 Half page $18 00 



Quarter page 10 00 Whole page 30 00 



ENTOMOLOGICAL SOCIETY OF ONTARIO, Guelph, Ontario, Canada 



