Xlll 



1822. 



The Bakerian Lecture. An Account of Experiments to determine the 

 Amount of the Dip of the Magnetic Needle in London, in August 

 1821 ; with Remarks on the Instruments which are usually employed 

 in such Determinations. By Captain Edward Sabine, F.R.S. page 155 



Some Positions respecting the Influence of the Voltaic Battery in ob- 

 viating the Effects of the Division of the Eighth Pair of Nerves. 

 Drawn up by A. P. Wilson Philip, M.D. F.R.S. Edinb 156 



On some Alvine Concretions found in the Colon of a young Man in 

 Lancashire, after Death. By J. G. Children, Esq. F.R.S. &c. &c. 156 



On the Concentric Adjustment of a Triple Object-Glass. By William 

 Hyde Wollaston, M.D. V.P.R.S 157 



On a New Species of Rhinoceros found in the interior of Africa, the 

 Skull of which bears a close Resemblance to that found in a Fossil 

 State in Siberia and other Countries. By Sir Everard Home, Bart. 

 V.P.R.S 157 



Extract of a Letter from Captain Basil Hall, R.N. F.R.S. to William 

 Hyde Wollaston, M.D. V.P.R.S. containing Observations of a Comet 

 seen at Valparaiso 158 



Elements of Captain Hall's Comet. By J. Brinkley, D.D. F.R.S. and 

 M.R.I.A 158 



On the Electrical Phenomena exhibited in Vacuo. By Sir Humphry 

 Davy, Bart. P.R.S 159 



Croonian Lecture. On the Anatomical Structure of the Eye ; illus- 

 trated by Microscopical Drawings, executed by F. Bauer, Esq. By 

 Sir Everard Home, Bart. V.P.R.S 159 



A Letter from John Pond, Esq. to Sir Humphry Davy, Bart. P.R.S. 

 relative to a Derangement in the Mural Circle at the Royal Obser- 

 vatory 160 



On the Finite Extent of the Atmosphere. By William Hyde Wol- 

 laston, M.D. V.P.R.S 160 



On the Expansion in a Series of the Attraction of a Spheroid. By 

 James Ivory, M.A. F.R.S 162 



On the late Extraordinary Depression of the Barometer. By Luke 

 Howard, Esq. F.R.S 163 



On the anomalous Magnetic Action of Hot Iron between the White 

 and Blood-red Heat. By Peter Barlow, Esq 164 



Observations for ascertaining the Length of the Pendulum at Madras 

 in the East Indies, Latitude 13 4' 9"-l N. ; with the Conclusions 

 drawn from the same. By John Goldingham, Esq. F.R.S 165 



Account of an Assemblage of Fossil Teeth and Bones of Elephant, 

 Rhinoceros, Hippopotamus, Bear, Tiger, and Hyaena, and sixteen 

 other Animals ; discovered in a Cave at Kirkdale, Yorkshire, in the 

 year 1821 : with a comparative View of five similar Caverns in va- 

 rious Parts of England, and others on the Continent. By the Rev. 

 William Buckland, F.R.S 165 



Communication of a curious appearance lately observed upon the 

 Moon. By the Rev. Fearon Fallows ...'. 167 



