INDEX. 291 



An AccouQt of, and Observations on, different Blue Colours produced from 

 the Mother Water of Soda Phosphorate, &c. By Mr. Thomas Willis, of Lon- 

 don. Communicated by Mr. Thomas Henry, F.R.S., &c IV. (Part 1) 87. 



Experiments und Observations on the Vegetation of Seeds. By Mr. John 

 Gough. Communicated by Dr. Holme. IV. (Part 2) 310. 



Sketch of the History of Sugar, in the early Times and through the Middle 

 Ages. By William Falconer, M O., F.K.S., &c. Communicated by Dr. Per- 

 cival. IV. (Part 2) 291. 



Experiments and Observations on Fermentation and the Distillation of 

 Ardent Spirit. By Joseph Collier. V. (Part 1) 24;{. 



On the Process of Bleaching with the Oxygenated Muriatic Acid ; and a 

 Description of a new Apparatus for Bleaching Cloths with that Acid dissolved 

 in Water, without the addition of Alkali. By Theophilus Lewis Rupp. V. 

 (Part 1) 298. 



Experiments and Observations on the Preparation and some remarkable 

 Properties of the Oxygenated Muriat of Potash. By Mr. Thomas Hoyle, jun. 

 V. (Part 1) 221. 



An Analysis of the Waters of two Mineral Springs at Leamington Priors, 

 near Warwick, including Experiments tending to elucidate the Origin of the 

 Muriatic Acid. By William Lambe, M.A., late Fellow of St. John's College, 

 Cambridge. Communicated by Dr. Holme. V. (Part 1) 174. 



Observations on Iron and Steel. By Joseph Collier. V. (Part 1) 109. 



Appendix II. Note to Mr. W. Henry's Paper on Heat. V. (Part 2) 679. 



A Review of some Experiments, which have been supposed to disprove the 

 Materiality of Heat. By Mr. William Henry. V. (Part 2) 603. 



Experimental Essays, on the Constitution of Mixed Gases; on the Force 

 of Steam or Vapour from Water and other Liquids in different temperatures, 

 both in a Torricellium Vacuum and in Air ; on Evaporation ; and on the Ex- 

 pansion of Gases by Heat. By Mr. John Dalton. V. (Part 2) 535. 



Remarks on Mr. Gough's two Essays on the Doctrine of Mixed Gases ; and 

 on Professor Schmidt's Experiments on the Expansion of Dry and Moist Air 

 by Heat. By John Dalton I. (Second Series) 425. 



A Reply to Mr. Dalton's Objections to a late Theory of Mixed Gases. In 

 a Letter from the Author to Dr. Holme. By Mr. John Gough. I. (Second 

 Series) 405. 



An Essay on the Theory of Mixed Gases, and the State of Water in the 

 Atmosphere. By Mr. John Gough. Communicated by Dr. Holme. I. (Se- 

 cond Series) 296. 



A Description of a Property of Caoutchouc, or Indian Rubber ; with some 

 Reflections on the Cause of the Elasticity of this Substance. In a Letter to 

 Dr. Holme; By Mr. John Gough. I. (Second Series) 288. 



On the Abeorbtion of Gases by Water and other Liquids. By John Dalton. 

 I. (Second Series) 271. 



