THE BIRDS OF FLORIDA. 
BY. Cogs EASY IN Ae 
Tus work will be issued to subscribers in parts. (Part one was published in October, 1872.) 
PRICE $1.00 FOR EACH PART, 
payable on delivery, or 
$10.00 in Advance for the Complete Work. 
The work will consist of at least TWELVE PARTS, and will make a volume of about 
THREE HUNDRED LARGE QUARTO PAGES, 
containing FIVE COLORED PLATES of new or little known species of birds and eggs. Upwards 
of 250 species of Birds found in Florida by the author will be described in detail from the 
specimens, and the observations on their habits, etc., will be entirely from the author's 
original notes. 
The usual arrangements will be made with the trade, and parties can subscribe through 
any bookseller, or by sending direct to the 
Naturalists’ Agency, 
SALEM, MASS. 
THE MAMMOTH CAVE 
AND ITS INHABITANTS, 
Or Descriptions of the Fishes, Insects and Crustaceans 
found in the Cave; with figures of the various species, and an account of allied 
forms, comprising notes upon their Structure, Development 
amd HWebits; with remarks upon subterranean life in general. 
By A. Ss. PACKARD, Jr. ann F. W. PUTNAM. 
Svo, 62 PAGES, 2 STHEL PLATES AND 74 WOODCTTS, 
FULL CLOTH BINDING AND APPROPRIATE STAMP IN GOLD ON SIDE. 
RO ae) abel Sy JAC VGN OE vee 
Published by the NATURALISTS’ AGENCY, Salem, Mass. 
PUBLICATION OF 
WORKS ON NATURAL HISTORY. 
ase) EA ee Aare i Ge iG 
HAS, BY ITS CONNECTION WITH 
THE SA‘ Ea RSS, 
unrivalled facilities for the printing of works on Natural History, while the several artists and engravers 
employed in illustrating the NATURALIST, and other publications issued from the Salem Press, enable us to 
have any desired style of engraving executed with despatch at the lowest prices. 
The valuable medium of advertising furnished by the NATURALIST, and the connection of the AGENCY 
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With these favorable conditions at hand, we request authors of proposed publications in any department 
of Natural History to communicate with us in relation to the printing and publication of their works. 
Address WATURALISTS’ AGENCY, Salem, Mass. 
