Recently published 
BY MESSRS. LONGMAN AND CO. PATERNOSTER-ROW5 
AND . 
BY THE AUTHOR, MR. MAWE, 149, STRAND. 
1, FAMILIAR LESSONS on MINERA- 
LOGY and GEOLOGY, with colored Plates, 
price 7s. The Descriptions of Minerals and _ 
Rocks are accompanied with References to the 
various Plates, and illustrated in an easy and 
agreeable manner, so that the Learner may 
become immediately acquainted with the char- 
acters of the various Substances to which his 
Attention is directed. Seventh Edition. 
2. NEW DESCRIPTIVE CATALOGUE 
of MINERALS, with Diacrams of their sim- 
ple Forms. Fourth Edition, price 7s. 
3. ELEMENTARY TREATISE on CON- 
CHOLOGY, Third Edition, with Frontispiece 
and Six colored Engravings. This Work in- 
cludes, under the Head of each Genus, the dis- 
tinctive Characters, and the Names of all the 
known Species, with an Explanation of the best 
Method of Cleaning Shells. 
4. TRAVELS in the INTERIOR of BRA- 
ZIL; with Notices on its Climate, Natural Pro- 
ductions, Agriculture, Commerce, Population, 
Manners, and Customs: and a particular Ac- 
countof the Gold and Diamond Districts. In- 
cluding a Voyage to the Rio delaPlate. Anew 
Edition, illustrated with colored Plates, and a 
map, Svo. price 18s. bds. 
