pee ee a Sane Ree 
iv = 
‘ees Zoo — Gott bas ch ).— Eyes a the — by Dr. 
ter 
x! Lei arison bet Gm 
ida, r with 8. ‘ Caunitee ca, and a descr rip- 
, 136.—Notice of a fractured and 
37.—Deseription n of a species 
y— —Lor d Rosse’s Telescope, 139.—New Pla o% new Star: 
n the opinion of Copernicus with ro to the Light of the Planeis, by Prof. 
De Monesx 140: Solar Parallax, 1 143. 
Fd | Be i a Intelligence.—Memoire sur les Gina oa toste? de la Mer Glaciale & 
F la surface, A de grandes profondours et dans le voisinage des s Glacic piers du hat 
It, 148.—Geological Map from oe Science at Cam idem 
ion in search of Sir John Franklin, 1 ~ 
—Researches on the Chemistry of Food and) 
imal bod Justus Li MD Ca 
nial body, H. P. Sartwew., = 
: owLInG TAYLO 1G.58.L., is Ge co- 
“ZO nordia, etc. conscripsi HERRN en: P siple of Zoology, 
touching the Structure, Development, Distribu and Natural arrangement o 7 
the races of Animals, living and extinct, with numerous illustrations, by 
s A. GouLp, 151 —QObservations on the ‘Tomales of 
Raney at o oft ar Naples, H s Bapaace, —Elements of 
sical Suede y Gotpine Birp ., F.R.S., P-L.S. ee ia 
153.—An In fhoduction to the study of Mitecunds y, by Davio P.Tuomsox,M.D.: 
Haturwinedeathafiicic Abhandlungen, von WiLHELM Huiuen R, 154.— Be- 
richte asc die Mittheilungen von Freunden der Naturwissenschaften in 
List of Works, 155. 
- NUMBER XVII. 
Page. 
: s, Xl. On the Indian Archipelago, : 157 
On the Anomalies presented in the Aioaate Fatawhe of Sul- 
phur and Nitrogen; with remarks on Chemical Classifi- 
cation, and a notice of M. Laurent’s sara of Binar ry 
Molecules; by T. S. Hunt, 170 
XIV. Upon the eee : Color on Dew 5 by Pot. Joun 
BrockLessy 
XV. - new Method of extern Pare Gold ‘from Alloys anid 
q m Ores; by C. T. Jackson, U.S.GS.,. 187 
: XVI. Discovery of Tellurium in Virginies by C. Bs Tacx. 
| S., 
G. 188 
XVII. Upon a peculia kind Ms ledernephioen that hav an "aapert. 
ant part in the Mineral Kingdom; by Professor Scnzzrer, 189 
XVII. Engle pe ye from the cago by Professor 
J. W. Gress, 206 
XIX. On a New eiiickt” Wi tinnit for ebteelaicliy the Ten- 
sion of Vapor of Water at any. oe by J. 
Avexanper, Esq., 210 
XX. Observations on some New Bapiand Plants, with chapels 
of several new species; by Epwarp Tuckerman, A.M., 224 
