438 Miscellaneous Bibliography. 
of the present day. This excellent and useful compilation is due 
o Prof. oumans whose labors in the cause of science are 
° 
m rof. Youmans has done good se o the cause of sci- 
entific education in our country by the preparation of this 
He has brought together a mass of ar om scattered and, 
to the reader is well written and appropriate. The gem of the 
thank Prof. Youmans for his work and commend it to the earnest 
attention of teachers. G. 
4. On the distribution of temperature in the lower region of the 
earth’s atmosphere ; by Professor Henry Hennessy, F.R.S. (Ext. 
Roy. Irish Acad.)  4to, 5 
. conta 
wich mean time accom the memoir. 
5. Die Chemie der austrocknenden Oele, ihre Bereitung und 
thre technische Anwendung in Kinsten und Gewerben ; von G. J. 
Mutper. Nach der hollindisct Original-Ausgabe bearbeitet von 
J. Miller, Berlin, 1867.—Mulder being asked what paint would 
‘mensurate resul ringly grappled 
the previously evasive Proteus of the ceyne oils, throu h its several 
shapes, and has at last elici are all 
more j 
ti elicited facts and principles 
n 
and no: a ‘a ittle 
[o70,. Linoleic acid De® 
neal Line ae 
