THE 
FOLLOWING WORKS 
HAVE BEEN 
RECENTLY PUBLISHED, 
BY MESSRS. LONGMAN AND CO. PATERNOSTER-ROW ; 
AND 
BY THE AUTHOR, MR. MAWE, 149, STRAND. 
1. FAMILIAR LESSONS on MINERALOGY and GEO- 
LOGY, with numerous coloured Plates, price 73. The-Descrip- 
tions of Minerals and Rocks are accompanied with References to 
the Plates, and illustrated in an easy and agreeable Manner, so 
that the Learner may become immediately acquainted with the 
Characters of the various Substances to which his Attention is di- 
rected. Fifth Edition. 
2, NEW DESCRIPTIVE CATALOGUE of MINERALS, 
with Dracrams of their simple Forms, after the Jate Professor 
Clarke’s System. Fourth Edition, price 7s. entirely re-written, on 
a Plan calculated to facilitate the Arrangement of Collections, 
3. INSTRUCTIONS for the MANAGEMENT of the BLOW- 
PIPE, ACIDS, and CHEMICAL TESTS; explaining the best 
Mode of employing them in the Analysis of Minerals, With an 
Appendix from Berzelius. Third Edition, Embellished by an 
explanatory Frontispiece, price 4s. 
4, The SHELL-COLLECTOR’S PILOT, or VOYAGER’S 
COMPANION, with an elegant coloured Frontispiece, and Plate 
of Insects. This little Work is peculiarly adapted for Voyagers 
in general, pointing out the Places where the best Shells were found 
in a Voyage round the World, and during a period of Sixteen 
Years which the Author passed at Sea. Price 5s. Third Edition, 
6. TRAVELS in the INTERIOR of BRAZIL; with Notices 
on its Climate, Natural Productions, Agriculture, Commerce, Po- 
pulation, Manners, and Customs: and a particular Account of the 
Gold and Diamond Districts. Including a Voyage to the Rio de 
la Plate. Second Editivn, illustrated with Coloured Plates and a 
Map, 8vo. price 18s. bds. 
7. TREATISE on DIAMONDS and PRECIOUS STONES; 
their History, Natural and Commercial, With coloured Frontispiece, 
and numerous Plates, including the celebrated Diamonds in Eu- 
rope, and coloured fac simile of the Blue Diamond, lately pur- 
chased by His Majesty. Just Published, Second Edition. Price 
15s, 
