OF 
Slates# 
■\7V itla T©3s:t. 
By TBIOMI^S O. OEUSTTBLY, 
Author op “Lipe-Histobies op Birdj op Eastern Pennsylvania” and op “Tub House Sparrow,” Member of the 
“Philadelphia Academy op Natural Sciences,” the “Nuttall Ornithological Club,” the 
“Davenport Academy op Natural Sciences,” the “Franklin Scientific 
Society op the University of Pennsylvania,” etc., etc. 
ILLUSTRATED BY ELEGANTLY COLORED LITHOGRAPHIC PLATES. 
Whilst several beautifully illustrated books on the birds ot our country have been presented to the public from time 
to time, it is much to be regretted that no regular work, containing proper delineations of nests and eggs, liad made its 
appearance, excepting a large folio at per part. 
, When consider the interest manifested by the youth of our land in that liighly attractive department of Orni- 
thology of which it treats, we are led to believe there is room for another, which shall be none the less true to nature, but 
which shall liave, in addition to accuracy, the important quality of cheapness. With this object in view, we have em- 
barked in the enterprise, hoping that our ornithological friends and others will give it ample encouragement. 
Tliis work will be sometliing more than a mere book of nests, eggs and birds. It will endeavor to bring into promi- 
nence those interesting and cnrious phases of hird-life which are present during the breeding-period, and which have been 
the principal study of the author for many years. The text, therefore, will mainly be the result of his own observa- 
tions and research. 
CONDITIONS OF PUBLICATION. 
The work will be issued in monthly parts, quarto size, and sold only by subscription. Each part will be printed on 
super-calendered jilate paper, and will contain TWO magnificent chromo-lithographic plates, and average twelve pages 
of descriptive text. One of the parts will contain a Cliromo Portrait of tub Author, without extra charge. 
The price will be ONE DOLLAR per part, and in no case will subscriptions be received for less than the entire W'ork. 
The work will consist of TWENTY-FIVE PARTS. The design of the author is to figure the typical nests of our 
species, and the most marked variations therefrom. Since issuing the first tliree parts of this work, there has been such 
demand for the Birds, in connection with the Nests and Eggs, we have also figured them. After Part VI. the birds, in 
life-like colors, appear on every Plate,drawn by the best ornithological artist in the country — Mr. KIUt ’IN SHEP PAlil> 
— and with the ilfith Part, we will furnish all the Birds, on other plates, which belong to the nine Nests where they have 
not been figured. 
<^This makes one of the most beautiful, useful and instructive books ever published. 
J. A. WAGENSELLER, Publisher, 
No. 23 NORTH SIXTH Street, Philadelphia, Pa. 
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