354 



INDEX. 



H. 



Hahneman, Mr. liis new Alkali-- Pneum, 



318 

 Halle, Citizen, iiis Experiments on GaU 



vanifm, 3?0 

 Harriip, Mr. Robert, Obfeivations on the 



Chemical Actions of Light and Heat, 



245 

 Hauy, Citizen, Notice relative to the Ga- 



dolonite, 235 

 Heat, Chemical Aflion of, 21-5. Doflrine 



of, with refpeil to denfe and elsftic 



Fluids, 23. Nature of, 231. Method 



of increafing, 313. Tranfmiflion of 



through Fluids, 197 

 Henry, Mr. on the Epitome of Chemiftry, 



79 

 Herniftaedt, Sig. Fr. on various Kinds of 



Candles, 1S7 

 Herfchel,. Dr. on Solar and Terreftrial 



Rays which occafion He.it, 69- On 



Teiefcopes, 9 

 Home, Everard, Efq. on the Membrana 



Tympani of the Ear, 93 

 Houfe-Painting, new Method of with Milk, 



247 

 Hydrocarbonates, Cruickfhank on, 1 



I. 



Illumination, by different Kinds of Can- 

 dles, 187 

 Ireland, Bafaltic Coaft of, 321 



K. 



Kcir, Mr. Peter on the Steam Engine, 



147 . , 



Klaproth's Analytical Eflays on Mineral 



Subftances, 79. Note concerning Yttria, 



256 

 Kiiox, Hon. Geo. M. P. Communication 



of Obfeivations on the Bafaltic Coalt of 



Ireland, 321 



Lalande, Citizen, on the Difcovery of 

 Comets, 350 „ . . . 



Lambe, W. M. A. on the Precipitation 

 from Lime and Magnefia, 1 IS 



Lichen, orTree-Mofs, Extraction of Gum 



from, 228 . „.^ ,, 



Light, Chemical Aftions of, 245. Expe- 

 riments and Inquiries refpefting, 72, 8 1 , 

 121. From different Kinds ot Candles, 

 187 



M. 



Manachauite, Analyfi* of, from BoUny 



Bay, 132 

 Metals, their Combinations with Sulphur, 



307 

 Milk, Houfe-Paintng with, 247 

 Milt, Account of a ,romarkable one at 



M:'eftricht, 32b" 

 Mortars, Memoir on, 109 



Nickel, Magnetic propeify of, 287 

 Norway, new Folfils from, 193 



Odorant Bodies, Motions of, 34 

 Oxidation of Metals by Eleftricity, 13G 

 Oxide, Nitrous, Accouut of, 281 

 Oxigen, its Combinations with Carbon 



P. 



Painting, Honfe with Milk, 247 



Pailfe, Citizen, his Account of a remark- 

 able Mitt, 326 



Pearfun, Rev. Wm. on the Trains of 

 Watches, 46 



Pemberton, Dr. 329 



Pennant, 323 



Pneum, a new Alkali, 318 



Pouzzolana, Memoir on, 109 



Precipitate, formed by Muriate of Lime 

 and Muriate of Magnefia, 118 



Prieftley, 1,4,28, 167,205 



Promontory of Fairhead, 321 



Prony, Citizen, Defcription of a Support 

 applicable to Balances, 303. Notice of 

 his Logarithmic and Trigonometrical 

 Tables, 311 



Rays, Solar and Terreftrial occafioning 

 Heat, 69 



Reid, Mr. Tho. on Efcapements of Time- 

 pieces, 55 



Richardfon, Dr. his Obfervations OB the 

 Bafaltic Coaft of Ireland, 321 



Robifon, Profeflbr, Remarks on by. Dr. 

 Young, 161 



Rumford, Count, Method of increafing 

 the heat of Fires, 313. On tire Ufe of 

 Steam for conveying He.it, 159, 168 



S. 



Salts, Tartareous, 268 



Ship, Meafure of its Departure, 265. Me- 

 thod of Meafuiing its Way at Sea, 4S 



Silver, Difcolouration by Bird's Eggs, 178 



Sound, Experiments and Inquiries refpeS- 

 ing it, 72, 81, 121 



Spiral Rule, Invention of 40 



Steam, a Vehicle for conveying Heat, 159, 

 168 



Steam-Engine, Improvement of, 147 



Sulphur, quantity of in Sulphuric Acid, 

 344. The Combinations ot^ with Metals, 

 114 



Summer, Seafon, Means of foretelling the 

 Charaacr of, 131 



Syphon, new Application of, 22 



T. 



Tartareous Salts, 268 

 Teiefcopes, Penetration into Space by, 9 

 Time Pieces, Efcapements of, 55 

 Tompion on Horizontal Efcapcment of 



Time Pieces, 56 

 Troinldorf, Profeflbr, 228 

 Tympani Membrana, Stru6lure and Ufee 



of, 93 



V. 



Vauquelin, Citizen, Identity of various 

 Acids, 91. Combinations of the Metals 

 with Sulphur, 114, 307. Report of 

 Tartareous Salts, 268 



Voice, human, 125 



Volta, Mr. his apparatus referred to, 341 



W. 



Walker, Mr. Richard, on the Produflion 

 of Artificial Cold by Muriate of Lime, 

 122 222,272. Freezing procefs, 240 

 Watches, Trains of, 46 

 Water, on the Compofition of, 231 

 Whynn Dykes, orGawsin Ireland, 321 

 Whyte, W. P- Efq. Outline of a Plan for 

 defining and curingthe difeafes of horned 

 Cattle, 316 

 Wind Inltruments, Improvement in, 240 

 Wollafton, Dr. on the Chemical Produc- 

 tion and Agency of Eleftricity, 337 



Y. 



Young, Dr. Thomas, on the Mechanifm of 

 the Eye, 253, 289, 327. On Sound and 

 Light, 72, 81, 121, 161. Remarks o« 

 Profeffor Robinfon, 161 



Yttria, Note relative to, 235 



tr'Kti bj w, StrartMJ. aroTnv.Couxt, T«iiiplt-B»r. 



