| 
Bibliography. 299 
gy to discern where my descriptions are accurate, and where they 
are only designed as approximations to the true geology of any point 
‘hamed.” 
phen of erratic bl 
The pamphlet is cent by five sabeateghie: ade of. fanaa st 
a large chart of sec 
‘oston satay of Natural History, vol. v, No. 4,—This num- 
ber, the pest of vol. v, contains the following papers 
Art. xxxiv. JErrrigs Wyman and T. 8. Savace sake f the ex- 
ternal = eM habits and seal of Troglodytes eo a new 
masee of Orang from the Gaboon River; the osteology by Dr. Wy- 
de 9 417, with 4 ness 
. M. Hen —Descrip tions and figures of the Araneides 
of ty ‘United States ; a 443, laapsiboes from p. 370,) with 4 plates. 
xxxvi. §. KnEEevanp, Jr. :—Dissec tion of Secymnus brevipenna, Le- 
on so 479. 
iD, NEY Description and analysis of three miner- 
als fi fae — Superior 
Xxxvili, SAMUEL Sites :-—The Dodo, a rasorial and not a rapacious 
bird; p. 490. 
5. , of Meteorology ; by Prof. BrockLEsBy. mien work is 
designed by its author to introduce the study of Meteo h 
of common education in schools and academies. To tl hi end the style 
is plain and direct, as devoid of technicalities as possible, an theo- 
retical views presented in a simple manner. He divides “the subject 
into six parts—I. The Atmosphere, embracing a description of the ba- 
rometer, thermometer and hygrometer. II. Aerial phenomena—of- 
Winds in general, of hurricanes, of tornadoes or whirlwinds, of water- 
spouts. II], Aqueous phenomena—of rain, of fogs, of clouds, of dew, 
of hoar frost and snow, of hail. IV. Electrical phenomena—of atmo- 
spheric reaper of thunder-storms. V. Optical — the 
irage 
ing stars and motdorie showers, of the aurora borealis. These several 
heads are treated of in a lucid and interesting style, well calculated to 
arrest the interest and attention of the minds of pupils. 
6. Diseases; by Dr. S. L. Dana.t—If people are poisoned by 
lead-pipe, the fault will not lie at the door of Dr. Dana. Several years 
since he made a report to the City Council of Lowell, on the chemical 
* See this volume, page 269. 
t Elements of Meteorology, with Questions for ree spree pe designed for the 
use of Schools and Academies. By John Brocklesby, A.M., Prof. of Mathemat- 
ies and Natural Philosophy in pup py Col alee Hartford, ‘(llustrated.) 12mo, 
ew Yor 1848. 
i Lead Diseases; a Treatise “fein the Sika h of L. Tanquerel des Planches, 
with tag - ations mag the use - Lea eta Bis and its bates 9p. 441. Sam’! 
