60 THE CANADIAN ENTOMOLOGIST. 



EXCHANGES, &c. 



Coleoptera, Lepidoptera, &e. — Expecting soon to return to Europe, 

 I should like to receive in exchange Lepidoptera or Coleoptera of Canada 

 and the L-nited States for European. As a corresponding member of the 

 Royal Entomological, Malacological and Linruean Societies of Belgium, 

 and an honorary member of the Silk Supply Association of London, 1 am 

 desired to procure such species as can be obtained from the United States 

 and Canada. I should especially like to obtain specimens of Silkworm 

 Moths ; and should also be thankful to receive birds' skins, eggs and nests 

 for Europe. Early correspondence is solicited, in order to effect agreeable 

 exchanges. Specimens may be sent packed or pinned in cigar-bcxes. — 

 J. Q. A. Warren, Chicago, 111. 



Lepidoptera, <xlc. — I have a collection of Birds' Eggs. Lepidoptera 

 (including some from Florida) and Coleoptora, duplicates of which I 

 should like to exchange, giving preference to the two first named. — 

 Joseph E. Chase, Lock Box 46, Holyoke. Mass. 



ADVERTISEMENTS. 



Cork, and Pins. — We have a good supply of sheet cork of the ordi- 

 nary thickness, price 16 cents (gold) per square foot; and a full supply of 

 Klaeger's pins, Nos. 1, 2, 5 and 6, price 50 cents (gold) per packet of 500. 



Canadian Entomologist, Vols. 1 and 2. — We have a few copies left 

 of these volumes — No. 1 of vol. 1 being deficient, however, and out of 

 print. Price $1.25 (gold) each. 



List of Canadian Coleoptera. — Price 15 cents each, embracing 55 

 families, 432 genera and 1231 species. (For labelling cabinets.) 



Printed Numbers, in sheets, 1 to 2000, for labelling cabinets. Price 

 10 cents each set. Orders will please state whether the package is to be 

 sent by mail or express. 



AGENTS FOR THE ENTOMOLOGIST. 



Canada. — E. B. Reed, London, Ont: W. Couper, Naturalist, Montreal, 

 P.Q. ; G. J. Bowles, Quebec, P. Q. ; J. Johnston, Canadian Institute, 

 Toronto, Ont. 



United States. — The American Naturalist's Book Agency, Salem, Mass.; 

 1. V. Green, Newport, Yt. ; W. V. Andrews, Room 17, No. 137 

 Broadway', New York. 



