100 THE CANADIAN ENTOMOLOGIST. 
will continue to collect in all branches of the Californian entomological 
fauna, and I invite exchange. I have also a complete set of the Pacific 
Railroad Survey Reports (13 volumes), in excellent condition, which I 
shall be glad to dispose of. Apply to JAMES BEHRENS, San Francisco, 
California. ; 
PLarvsamiA CoLumBIA.—I will give in exchange for a good example 
of this moth one hundred specimens of Lepidoptera of various genera from 
California, Southern and Atlantic United States, S. America, Europe, 
East Indian Archipelago, &c., or double the number for two examples; 
or, if it is preferable, I will pay in money. HERMAN STRECKER, Box 111, 
Reading P. O., Berks Cy., Pa. U.S. 
Cork.—We have a good supply of sheet cork of the ordinary thick 
ness, price 16 cents (gold) per square foot. 
CANADIAN ENTOMOLOGIST, Vols. 1. 2 and 3.—We have a few copies 
left of Vols. 1 and 2, No. 1, of Vol. 1, being, however, out of print. Price 
Pres tor Vols mand 2; $1: Vol 3: 
List oF CANADIAN COLEOPTERA.—Price 15 cents each, embracing 55 
families, 432 genera, and 1231 species. (For labelling cabinets). 
PRINTED NUMBERS, in sheets, r to 2000, for labelling cabinets. Price 
to cents each set. 
Pins.—We have still a supply of Nos. 3, 5 and 6 left. A large quan- 
tity have been ordered, and are shortly expected. The prices in future 
will be slightly raised. The present stock will be sold at 75c. (gold) 
per packet of 500. } 
These prices are exclusive of cost of transportation, and orders wil 
please staté whether the package is to be sent by mail or express. 
Norice.—The following scale for advertisements has been decided 
upon by the Editors :— 
Whole page on cover or fly-sheet .......$5.00 per annum. 
Half à ‘f $ Lhe MATOS te 
@Ouarten i ss uf LR ales Olea ie 
For body of the Magazine, the rates to be 5 cts. per line for first insertion, 
and 3 cts. for every subsequent one. 
AGENTS FOR THE ENTOMOLOGIST. 
Canapa.—E. B. Reed, London, Ont.; W. Couper, Naturalist, Montreal 
P.Q.; G. J. Bowles, Quebec, P. Q.; J. Johnston, Canadian Institute, 
Toronto, Ont. 
Unirep Srares.—The American Naturalist’s Book Agency, Salem, Mass.; 
J. Y. Green, Newport, Vt.; W. V. Andrews, Room 17, No. 137 
Broadway, New York. 
