104612 
CONTENTS OF VOL. XXXII. 
_S+o 
NUMBER I. 
- Miscellaneous observations, made during a tour in May, 
1835, to the Falls of the Cuyahoga, near Lake Bc 1 
. Notice of the Aurora Borealis of April 22, - 85 
. On Definitions; by Rev. D. Witkin, — - - 88 
. Chemical Analyses of Mineral Waters from ne were 
by Cuarves T. Jackson, M. 
- Chemical Analysis of Water een the Azores. wil 
called Aqua Azéda; by Cuarxtes T. Jackson, M.D. 96 
. Notice sur la Vie et les Ouvrages de M. leComte Lagrange, 97 
VII. On the Resistance of Fluids, in ees to Mr. Blake ; ot 
Prof. Gro. W. Krety, - 1 
VIII. On the Gales and Hurricanes of ee Western Aitdaue’ 
by W.C. Reprierp, Esq. —- - 
IX. Rejoinder of Prof. Suerarp to Prof. De Rio, «a 
X. M. Alexandre Brongniart’s New Work on the cage! 
of the Art of Pottery and of Vitrification, - 
XI. Method of increasing shocks, and experiments, atk 
Professor Henry’s apparatus for obtaining sparks and 
shocks from the Calorimotor ; by C. G. Paes, - 137 
XII. Observations on the Tails of Halley’s Comet, as they 
appeared at Union College, ioe aa opal in Oct. 
1835; by Prof. B. F. Josxxy, 142 
XIII. Solution of two nas fea Petloms: : by Prof. a 
DORE STRONG, - - - - - 156 
MISCELLANIES.—FOREIGN AND DOMESTIC. 
Astronomy. 
Supposed new Planet, - - . - “ae |S 
Natural Philosophy. 
1. On Electricity by contact, = - - 159 
2, 3, 4. Effects of Electricity on VagerntionChamiedl Aetii 
of the Solar Spectrum—Theory of the Universe, - - 160 
‘5. Congelation of Mercury by Natural Cold, - - - 161 
