CONTKNTS. T 



Page 



On the Active Power of Dilatation of the Heart. By D. Williams, MD. 181 



A Table of Equivalent Numbers 1S5 



Astronomical Observations. By Col. Beaufoy, FRS 197 



On Animal Remains found in Caves. By G. Cumberland, Esq 198 



Comparative Temperature ofPisa and Penzance. By Mr. E. Giddy 200 



An Account of the Volcanos at present in Activity. By M. Arago 201 



On certain Instruments formerly used for the Purpose of Blasting in Lead 



Mines. By Mr. Crawhall 214 



On the Eclipses of Jupiter's Third and Fourth Satellites. By J. South, 



Esq. FRS 217 



Analytical Account of the Philosophical Transactions, for 1823, Part II. 



(continued) 227 



Proceedings of the Royal Society 229 



Primary Forms of Sulphur 234 



Uranite of Autun £35 



Phosphorescence of Acetate of Lime 235 



Chemical Examination of a Fragment of a Meteor 236 



New Scientific Books 237 



New Patents 238 



Mr. Howard's Meteorological Journal 239 



NUMBER IV.— APRIL. 



On Expansions. By Mr. Crichton 241 



On the Atomic Weight of Boracic and Tartaric Acids. By Dr. Thomson 245 

 Corrections in Right Asceusion of 37 Stars of the Greenwich Catalogue. 



By J. South, FRS. (continued) 247 



On Uranium. ByM. Arfwedson 253 



Examination of the Oxidum Manganoso-Manganicum. By M. Arf- 

 wedson 267 



On a New Mineral Substance. By M. Levy, MA 275 



Examination of Babingtonite by the Blowpipe. By J. G. Children, Esq. 277 



Astronomical Observations. By Col. Beaufoy, FRS 278 



Meteorologxal Registers for 1 823 279 



On the Transmission of Electricity through Fluids. By Mr. Woodward 283 



Hints to an Edinburgh Reviewer. By W. Phillips, FLS 285 



On the Crystalline Forms of Artificial Salts. By H. J. Brooke, Esq. FRS. 



(continued) 287 



Analysis of the Nitrates of Strontia, described in the preceding Paper. By 



Mr. Cooper • 289 



On a Submarine Forest in the Frith of Tay. By J. Fleming, DD. FUSE. 2g0 

 Analytical Account of the Philosophical Transactions, for 1823, Part II. 



(concluded) ■ 298 



Proceedings of the Royal Society 305 



■ Astronomical Society 308 



Geological Society 309 



Meteorological Society 311 



— — Medico-Botanical Society of London 31C* 



