On a remarkable Application of Cotes's Theorem. By J. F. W. 

 Herschel, Esq page 442 



Observation of the Summer Solstice, 1812, at the Royal Observatory. 

 By John Pond, Esq. F.R.S 443 



Observations relative to the near and distant Sight of different Per- 

 sons. By James Ware, Esq. F.R.S 444 



The Bakerian Lecture. On the elementary Particles of certain Cry- 

 stals. By William Hyde WoUaston, M.D. Sec. R.S 446 



On a Substance from the Elm Tree, called Ulmin. By James Smith- 

 son, Esq. F.R.S 447 



On a Method of Freezing at a distance. By William Hyde Wollaston, 

 M.D. Sec. R.S 448 



A Catalogue of North Polar Distances of some of the principal fixed 

 Stars. By John Pond, Esq. F.R.S 449 



A Description of the solvent Glands and Gizzards of the Ardea Ar- 

 gala, the Casuarius Emu, and the long-legged Cassowary from New 

 South Wales. By Sir Everard Home, Bart. F.R.S 449 



Additional Remarks on the State in which Alcohol exists in fermented 

 Liquors. By William Thomas Brande, Esq. F.R.S 450 



On a new Variety in the Breeds of Sheep. By Colonel David Hum- 

 phreys, F.R.S 451 



Experiments to ascertain the coagulating Power of the Secretion of 

 the gastric Glands. By Sir Everard Home, Bart. F.R.S 452 



On some Properties of Light. By David Brewster, LL.D. F.R.S. Ed. 453 



An Appendix to Mr. Ware's Paper on Vision. By Sir Charles Blag- 

 den, F.R.S 454 



A Method of drawing extremely fine Wires. By William Hyde Wol- 

 laston, M.D. Sec.R.S 455 



Description of a single-lens Micrometer. By William Hyde Wollaston, 

 M.D. Sec. R.S 456 



Observation of the Winter Solstice of 1812, with the Mural Circle at 

 Greenwich. By John Pond, Esq. F.R.S 457 



On the Tusks of the Narwhale. By Sir Everard Home, Bart. F.R.S. 458 



An Account of some organic Remains found near Brentford, Mid- 

 dlesex. By the late Mr. William Kirby Trimmer 459 



On a new Construction of a Condenser and Air-pump. By the Rev. 

 Gilbert Austin 460 



On the Formation of Fat in the Intestines of living Animals. By Sir 

 Everard Home, Bart 462 



On the colouring Matter of the black Bronchial Glands and of the 

 black Spots of the Lungs. By George Pearson, M.D. F.R.S 464 



Experiments on the Alcohol of Sulphur, or Sulphuret of Carbon. By 

 J. Berzelius, M.D. F.R.S. and Alexander Marcet, M.D. F.R.S. ... 465 



On the Means of procuring a steady Light in Coal Mines without the 

 danger of Explosion. By William Reid Clanny, M.D 467 



On the Light of the Cassegrainian Telescope, compared with that of 

 the Gregorian. By Captain Henry Kater, Brigade-Major 468 



Additional Observations on the Effects of Magnesia in preventing an 

 increased Formation of Uric Acid; with Remarks on the Influence 

 of Acids upon the Composition of the Urine. By William Thomas 

 Brande, Esq. F.R.S 4G9 



