2 
SCHOOL OF APPLIED CHEMISTRY. 
[Attached to the “ Department of PHflosophy and the Arts,” in Yale Fae) 
B. S& Bl, i “ a N, Jt 
Professor of Chemistry plied to.the Arts 
J. P. NORTO ate ‘ 
Professor of Scientific Agriculture. 
Tue course of instruction in this Laboratory is now fully organized 
and all practicable facilities are afforded to the students. The terms 
various Danecats of r epplied oe as Rakiots. also in Miseral ana- 
alytical Chemistry, organic and inorgani 
Students allowed to work during the aiigle day with use of balances, 
reagents, glass, porcelain, alcohol, fires, &c., platinum only excepted. 
- The only extra charge is for breakige. _Terms $5 per week or $60 to 
$70 per term of twelve or fourteen week 
No previous study required of those ae enter this coher 
Lions reson Scientific Agriculture, by Prof. Norron, during winter 
term, commencing soon after the middle of January. 
Lectures on Mineralog Oy ae applied Chemistry, during summer t 
by Prof. Sittiman, Jonr. a d Dr. Erwt, first assistant. Lectures oii. 
ology, ta entary "Chem sf and ea Philosophy, also accessible. 
Analyses and bavestigedions of all kinds promptly attended to on rea- 
sonable terms. 
ee taken, Yale College, New Haven, Fevaaty, 1850, 
PUBLICATION S OF THE RAY SOCIETY. 
Iustituted 1844. 
GEORGE P. PUTNAM, 
GENERAL AGENT FOR THE UNITED STATES. 
* 
Extracts from the Laws of the Ray Society. 
“Tat this Society shall be called the ‘Ray Socrery;’ and 
that its object shall be the promotion of Natnral History, by the 
printing of original works in Zoology and Botany, of new edi- 
tions of Works of established merit, of rare tracts and MSS., and 
of translations and reprints of foreign works, which are generally 
inaccessible from the language in which they are cere or from 
the manner in which they have been published. 
“ Every subscriber to be considered a Member of the § 
and to be entitled to one copy of every book published be 
Society during the year to which his Te relates ; 
