1 HE Auk. C. F.Hatchelder, Associate Ed. I ^^'^'"^^'"'^ 



magazine devoted exclusively to ornithology, illustrated. Price ofcurrent 

 volume ............ $3.00 



The Code of Nomsnolsture of Horlh American Birds. 



8vo., paper, 1892 Price, 50 cts. 



This is the Code of Nomenclature as originally published in the Code 



OF NOMKNCLATUKE AND ChKCK-LiST OF NORTH AMERICAN BiRDS, isSued 



separately to meet calls for the Code from Botanists, Conchologists, 

 Paleontologists and others who do not require the Check-List. 



ABRIDGED CHECK-LIST OF NORTH AMERICAN BIRDS. 



Svo. .paper, 18S9 Price, 25 cts. 



A list of the scientific and common names of North American Hirds, 

 printed on one side of the leaf only. Serves well for field notes, 



LOCAL lists and LABELS. 



L, S. FOSTER, Publisher, 



33 Pine Street, New York City, U. 8. A. 



ANNOUNCEMENr TO OOLOGISTS. 



I wish to call the attention of the Members of the A. O. U. and all 

 others interestetl in or)logy, the fact that I have one of the largest stocks 

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Address 



Walter F. W^bb, Geneva^ N. T. 



THe OBSERVER, 



A MEDIUM OF INTERCHANGE OF OBSERVATIONS 



For All Students and Lovers of Nature, 



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PORTLAND, CONN. 



Published Monthly. Subscription, $1.00 a Year. 



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