CONTENTS OF VOLUME XXXV. 
NUMBER CIII. 
Art. I. Mémoires et Souvenirs de Avcustin-Pyramus Dr Can- 
DOLLE, Ecrits par Lui-méme et Publieés par Son Fils, 
I. Description of a method of Reducing Spee re rad ‘Tem. 
perature; by Prof. J. D. Evererr 
Ul. Remarks upon the eisai 1 J, . Everett by Prot 
E. Loomis, - 
IV. Upon Natural and Artificial ile in some Chietopod Av. 
nelids; by W. C. Minor, - - 
F Reiaarks on the Temperature of the ay extreme Seasons in 
the ‘Temperate Zones as affected by the Variations in the 
Sun’s Distance stint in its — Velocity in in str eee ; 
by Wittiam Denn : 
VI. On the Solution of ‘ on ane Veen by B. 6 Han. 
RIsoNn, M.D., U.S.A., 
VIL. Parogiephe | ; by C. Caner, es. so. 
If. On the identification of the Cattskill ate Sandstone oan 
with the Chemung; by Prof. A. Wine 
IX. On the Cause of the —— Taundaton Ee the — by 
Witiiam Ferret, - 
X. Ona the higher goodie in - Classification of Mammals; ; 
by James D. Dan 
XI. Astronomical Observations with the Spectroscope ; by Lewis 
UTHERFU 
XII. The Cheiicat Theory of Interpeneteation = Cuances s. se 
‘M., 
EIRCE 
XIII. Epasidon of the true nature of cco days problemat- 
cum; by Cart Romineer, M.D., 
XIV. Remarks on the family Acteonide, with descriptions of 
some new genera and sub-genera; by F. B. Meex, - 
XV. Contributions from the Sheffield Laboratory of = College. 
—V. On the ose and — of sapere 
Jounson and 
XVI. On Tellurbismuth from Fehaicess, Bootes by I Davi M. 
Batcu.—Communicated by Dr. C. T. Jackson, 
57 
61 
XVII. Recent — coo, to ee cote : by Profesor a a : 
A. Gaur Aun 
foal 
