CONTENTS OF VOLUME XXXIV. 
NUMBER I. 
° Page. 
Art. I. Seventh Meeting of the British Association for the Ad- 
vancement of Science, - 
II. Memoir upon the Temperature of the aiid cathe of the 
_ Globe, of the Atmosphere, and of those regions of space 
traversed by the Earth; by M. Portsson. Translated 
from the French, by R. W. Haskins, 57 
» TIL. Miscellaneous Remarks on certain portions fr the Geol- 
ty ogy of Maine; by Dr. Cartes T. Jackson, - - 69 
IV. Popular Notices of Mount Washington and the vicinity ; 
by G. W. iceisine Si additional ne by the 
Epito - - - 6B 
V. On the Tides; ; by Daven i eek: . . - &! 
VI. Equalization of Temperature and supply of air in rooms 
warmed by furnaces beneath ; re Jas. mick: A te 
- 84 
VII. Description of an iy Pusey of a very apleke construc- 
tion, which acts both as an exhauster and condenser ; - 
Prof. Joun JouHnstTon, 86 
VIII. Notes respecting certain Indian Ricveods and sedbeaalaal 
in the form of Animal Effigies, chiefly in the Wisconsin 
Territory, U. S.; by Ricuarp C. Taytor, Esq. 88 
IX. Observations made during an excursion to the White 
mee in alte. 1837 ; by: Prof. Oriver P. Hus- 
b= pr penis on ‘Magneto-Electrcity, aa Blectro-Mag- 
netical Machines, 125 
XI. Abstract of a Mésteordlogical Ficiinl, for the year 1837, 
_ kept at Marietta, Ohio; by S. P. Hitprern, - - 132 
XII. ia of Upper ene a Prof. CoHartes UpHam 
SHEPARD, - - 134 
