8 Advertising Sheet of the 
~ In the course of Publication, a New Edition of the 
NORTH AMERICAN SYLVA, 
OR 
A DESCRIPTION OF THE FOREST TREES 
OF THE 
UNITED STATES, CANADA, AND NOVA SCOTIA; 
Considered particularly with respect to their use in the Arts, and 
their introduction into Commerce ; with a Description of the most 
useful of the Evropean Forest Trees. 
Illustrated by 156 finely colored Engravings. 
TRANSLATED FROM THE FRENCH OF F. ANDREW MICHAUX, 
Member of the American Philosophical Society, &e. &c. &c. 
To which will be added three additional volumes, containing all the 
Forest Trees discovered in the Rocky Mountains, the Trr- 
riTory or Oreaon, down to the shores of the Pacirie and into 
the confines of Canirornta, as well as in various parts of the 
Unitep STates. 
| Illustrated by 122 finely colored Plates. 
| 
| BY THOMAS NUTTALL, F.L.S., 
Member of the American Philosophical Society, and of the Academy of Natural 
Sciences of Philadelphia, &c. &c. Ke. 
Ue sells to he completed in Six Volumes, “Tnpéttal bv0.. With 
Voces 278 Plates. 
The figures in the three additional volumes, will comprise one| , 
hundred and twenty two Plates, finely colored, mostly of new sub- 
jects, or such as have not been before published in the Sylva, exe- 
cuted with the strictest fidelity to nature, under the eye of the Editor. 
Additional remarks on the uses and economy of the Forest Trees 0 
he United States, will also be given, so as to complete, as far as 
