Bibliography. 145 
line of Mineral analysis, or of the proper physics of Chemistry, rather 
than in ee oe which these gentlemen have wed. 
he Analysis of the Oat; by Joun P. Norton, Professsor of 
Seivteteerst Chemistry, &c., in Yale College. This essay was prepared 
e~ 
ceived a speng va premium of fifty sovereigns, offered for the best 
essay 0 emical constitution of the great staple of Scotch agricual- 
tur ur isis n, orton, in the laboratory of the Agricul- 
. Mr. Norton com 
it through its successive stages of growth and development to maturity. 
The results are presented in thirty-nine tables, containing hundreds of 
accurate and minute analyses, giving the composition of the oat from m3 
ifferent parts of the aes separately, viz. the leaf above and below, t 
stalk, the knots, the grain, &c., besides the organic constitution of i 
grain ; ; and thus lastatng interesting points in the constitution of the 
plant, and its relation to the soil. 
. Encyclopedia sora supplementary volume; by Hen 
Vernake. Vol. xiv, pp. 663. 8vo. Lea & Blanchard, Phil. 1847. 
The “Conversations Lexikon” has become a household book in all the 
intelligent families in America, and it is undoubtedly the best depository of 
be Sera historical, saageipiateal; and political information, of that 
kind dis scriminating readers require. There is in the prese oe she 
the ex olen osions of steam boilers, ioe in : ahich we find much information 
not elsewhere to be met with in a condensed form. The op ge 
sketches are confined, in case of Americans, to those who are dead, but 
many very entertaining and instructive biographies are given of living 
Europeans of eminence in science and letters. 
6. Chemistry of the Four Seasons, Spring, Summer, Autumn, and 
sa 
oM 
Bartholomew’s Hospital. Author of “ Reatiidoas: in Chath istry,” &c., 
&c. London. Philadelphia. Lea & Blanchard. 1846. 51.— 
The design of this little volume is good, the style pleasant and familiar, 
and the illustrations copious. The scope of the work is well e xpressed in 
the title, and the tendency of such books when well written and by com- 
petent hands, is favorable to the popularity and progress of science. 
ie Or, e; par M. Cuarves Gerwarnr, (tome 
will be gle aris. Fortin Masson, et Cie. 1846. _ ists 
~ 
y 
=; 
3 
i) 
5. 
2 
5 
istry, and so thought Liebig parte: — ranted the “Traité de 
Saveas Soares, Vol. III, No. 7.—Jan. 
