INDEX. 



Hal], Sir James, 238 



Hatchett, Mr 160 — Qn the bitumen of 



Trinidad, 209— His artificial tannin 



examined, 367, 

 Haiiy, M. his galvanic experiments, 273 

 Heat developed in combustion, 105 

 Henry, Dr. 75 

 Herrings, Dutch mode of curing, 134—- 



Another method, 137 

 Higgins, Dr 225 

 Hippurites from Sicily, 314 

 Hodgson, Mr. J. on arterial diseases, 80 

 Horner, L. Esq. his account of the brine 



Springs at Droitwich, 163 

 Horticultural Society, objects for which 



it intends to give premiums, 319 

 Howard, Mr. see Meteorological JournaJ. 

 Hydrophobia, remedy for, 168 

 Hydrostat^cal phenomenon, observed by 



Dr. Franklin, explained, 284 



Ibbetson, Mrs. A. on the fructification 

 of plants of the cryptogamia class, 1— 

 Question to, on the structure of the 

 •water lily, 22— Her reply, 138— On 

 |he dissection of flowers, 169 



Indigo, chemical experiments on, 211 

 —Tannin prepared, from, 360 



Inflammable liquids, experiments on, 

 with a view to ascertain the heat de- 

 veloped in their combustion, 120 



Iron, analysis of the chromate pf, 78 — 

 Of the ore, spar, and phosphate of, 

 161, 304 



Iron ores, various, analyses of, 304 



Irritability of vegetables, 138 



Irton, E L. Esq. on some remarkable 

 tubes found in the drifted sand, in 

 Lancashiie, 316 



Itch, the, a remedy for, 177 



Jacksonian prize, of the Royal College 

 of Surgeons at London, 80 



Jade, analysis of, 309 



Jameson, professor, on the mineralogy 



of Scotfand, &c. 235 

 Jannet, M. 143 

 Java, specimens in natural history from, 



300 

 Jones, W. Esq. his temporary rick to 



secure corn in sheaves, till quite dry, 



257 



K. 



Kidd, Dr. or* the mineralogy of St. 

 David's, Pembrokeshire, 238 



Kirwan, Mr. 87 — His treatise on mineral 

 waters, 66 



Klaproth, Dr. on the analyses of va- 

 rious minerals, 160, 304, 379 



Knight, T. A. Esq. his concise view of 

 the theory respecting vegetation, lately- 

 advanced in the Philosophical Trans- 

 actions, 350— On the advantages of 

 employing vegetable matter as manure 

 in a fresh state, 357 



Labrador, geology of the coast of, 162 



Larches, premium for planting, 233 



Lavoisier, M. 113 



Laugier, Mr. his examination of the 

 chromate of iron of the Uralian moun- 

 tains, 78 



Lazulite, analysis of, 310 



Leach, Mr. 235 



Lead, black, medicinal uses of, 148 



Lead, triple sulphuret of, analysis of, 

 160 



Leaf lice, remedy against, 168 



Lectures, medical and chemical, in Lon- 

 don, 168 



Lemnian earth, analysis of, 311 



Leschenault, M. his account of various 

 specimens of natural history, brought 

 from the island of Java, Madura, 

 Bali, &c. 300 



Leyboum's "Mathematical Repository," 

 240 



Lightj 



