AD VEBTISEMENTS. 
TO PUBLISHERS, k k 
Advertisements of Publishers, Taxidermists, dealers in 
specimens of Natural History, Public Lecturer's, Bird Fan- 
ciers, &c., inserted on the cover and fly leaves of each num- 
ber, at very low rates, as my object is not to make money in 
this instance, but merely to cover the expenses of issuing 
this work. Parties choosing to avail themselves of this 
means of advertising will please address, 
HERMAN STEECKEE, 
Box 111 Reading P. 0., Berks Co., Pa. 
The Butterflies of North America, 
BY W'M. H. EDWARDS. 
Quarto. Published in quarterly parts, each containing 5 
handsomely colored plates. Parts 1-8 now ready. Price 
per part, $'2.50. Published by the American Entomological 
Society, at their Hall. 518 S. Thirteenth Street, Philadel- 
phia, Pa, 
tJS* The driest work on Lepidoptera yet published in this 
retail try. 
THE 
Canadian Entomologist 
PUBLISHED BA 
The Entomological Society, of Ontario, 
tllTCOUPOEATEn 1B71 ] 
General Editor : — The Kev. C. .T. S. Beth ive, M. A., 
Trinity College School, Port Hope. Out. 
Price in Canada, . . ., *1.00 per annum. 
Price in United States, . , 1.25 “ 
Remittances and other business communications should 
be addressed to the Secretary-Treasurer of the Society, 
E. Bayses Reed, Esq., London, Ontario. All exchanges, 
and articles for insertion, etc., to the General Editor, or to 
any member of the Editing Committee. 
Remittances will be acknowledged in the Entomologist. 
Extra copies furnished when required — 10 cents each ; $1 
per dozen. 
JOHN AKHURST, 
9 1-2 Prospect St., Brooklyn, N. ¥. 
Particular attention paid to preserving of all kinds of 
quadrupeds, Birds, Reptiles, &e. 'Native and foreign bird 
skins on hand. 
N. B. Will always exchange Coleoptcra and Lepidoptera 
from all parts of the world. 
Trout-Dale Ponds, 
NEAR * 
BLOOM SB UllY^N KW J ERSEY 
Trout of all sizes, and trout eggs, for sale. Also Coste's 
Hatching Boxes, and all necessary apparatus constantly 
on hand. 
Fish Ponds laid out and full and complete practical IN- 
STRUCTIONS GIVEN IN PISCICULTURE. 
Sites suitable for fish farms lor sale. 
Address. ,T. H. SLACK, M. D., 
Bloomsbury. New Jersey. 
PUBLICATIONS 
OF THE 
SALEM, MASS. 
THE AMERICAN NATURALIST. A popular Illustrated 
Monthly Magazine of Natural History, 8 vo., 58 pages and 
illustrations in each number. Subscription *4.00 a year. 
Single numbers, 35 cents. 
Vols. I. to IV., 1867-71. In numbers, *4 each : in cloth. $5. 
( iTTIDE TO THE STUDY OF INSECTS, and a treatise 
on those injurious and beneficial to Crops. For the use of 
Colleges, Farm Schools, Agriculturists, and Entomolo- 
gists. By A. S. Packard, Jr., M. D., 8 vo., with eleven 
plates, and upwards of 650 engravings in the text. Cloth, 
8 vo., *6.00, 
RECORD OF AMERICAN ENTOMOLOGY. Year 
Books of the Progress in American Entomology during 
1868 and 1869, 2 vols. Price $1 each. 
• 
For any of the above publications address, 
W. S. WEST, Office of the “ American Naturalist,” 
SALEM, 31 ASS. 
COLLECTING TOUR id uiS, 
The undersigned intends to leave next spring, in the first 
vessel from Quebec, on a collecting tour in Labrador. In- 
sects ol all orders will be collected ; as many species will be, 
no doubt, unique, undetermined, or new to science, those 
who are anxious to obtain specimens of LEPIDOPTERA 
and COLEOPTERA, will please communicate with me as 
early as possible. Terms in accordance with number and 
specialties. 
WM. COUPER, 
Montreal, Canada. 
OWEN'S 
Steam Book & Job Printing Office, 
.515 COURT STREET, READING, PA. 
