The next No. of this Journal will be published on the fir. 
~ 
“ar. IL. Neteis Boreal American: ; 
é sis Marine Alge North 
. ‘Hanver, M,D., ie Pan E MELAN: 
TE. On- Kirkwood’ ‘Analogy ; by J. Bran. 
Iii. Notes and Observations on the A LN ‘ 
: the Soil of the Scioto Valley, Ohio, wi ral: a 
siderations A ee the ae ar: sabi Analyses oy | 
2 
Avip A. WEL 
IV. On the Cheinieal "Principles cher in the Ménutectore of 
the Great Exhibition; by Lyon Piayrair, C.B., F.R.S., - 19 
V. Abstract of a Memoir on ys daiend Isomorphism, by Ta. 
S 
CHEERER, 
VI. wai on Stoacibra, dias. s Bonpl. ed Bolivaia, m 
m. §& Schlecht. ; by: Asa Gra 41 
Vil. rent A Esctoination of a few ges geacetated with 
Serpentine ; by T. H. Garrett, 45 
Sie ms yen ane a new Cobalt Mineral by Janes C. . 
‘st- ‘Pliocene a the Souuern’ States aa: 8 ietation ts bie 
Laut the North and the Deposits of abe Sieees ad 
‘proposed Geographi 
e Electrical Properties of F uae ie 
ce carn of the: lecqgrt are 
he. Megatlic 
ee 
iF. 
if 
“QD 
O68 
ou 
2 
w 
HE 
ti 
es 
reg 
