ADVERTISEMENT. 
very great measure, constant references to Nature 
herself, otherwise necessary to those who would 
understand any natural system of arrangement. 
The proprietors of the “ Animal Kingdom” having 
now redeemed their pledges to the subscribers, by 
completing the work within the limits originally 
prescribed, — pledges which were made before 
Guerin’s work was thought of, — have been strongly 
urged to publish the whole of these illustrations. 
Some of them have been already copied in the 
“ Animal Kingdom and in order to render that 
work as useful as possible, it is proposed to publish 
the remainder as a Supplement to it, at as low a 
price as may be consistent with the proper execution 
of the plates. 
The Iconography will moreover form a distinct 
work, or it may be applied to illustrate any general 
Zoology, as well as that of the Baron Cuvier. It 
will be published in ten or twelve Monthly Parts, 
to be completed contemporaneously with the original 
work in France, which will be early in 1836. A 
description of the figures will accompany the last 
Part. 
