INDEX. 



373 



Carriages. Patent for ivhre/, 



190, 191 

 Cattle. On feeding, 2 1 2 



Ceres. Tables of. 93, 19°. 3^7 

 Ceri.'c. Discovery and analyses 

 of, 193 



Cerium. Anew metal, 174, 193 

 Chapman s ^z'^tnt, ^ y,0 



Charcoal converted into tannin, 

 271 

 Chaumeton on medical entomo- 

 logy, _ 49 

 Chcnevux on platlna and mer- 

 cury, _ 26, 103 

 Cinnabar. Preparation of, 123; 

 nati've, fc und in Virginia, 2 10 

 Clovds. On stones from the, 71 

 C'jbalt. New metal found in, 93 

 6W//'«j'j- patent, 287 

 Colours. On, 289 

 Consummation cured by hydro- 

 azotic gas, 25 

 Co'isumpiion. Cure for, 339 

 Copper found in America, 210 

 Corn. Patent for reaping, 287 

 Cowan's patent, zhy 

 Covpou. On the, 3 30 

 C'role. On the, 5 ' 

 Currjiing 0/ leather. On, 273 



Davy. Analyses by, 35 



Be iths, 94 



7)i?/Mf on volcanoes, 262 



Deverell's patent, 370 



Dickinson's patent, 369 

 Diseases cure^, 25,257 



Dodd'i patent, 95 



Dying. Patent for, 370 



Earth. On the theory of the, 



155,200 

 Earthquale at Naples, 364 



/t'iiufl'v/.t'i patent, 190, 191 



Eiaitiiily. Tillocii on, 13^ 



jE/Z/Vj- patent, 190 



Entomology, medical, 49 ; Ame- 

 rican, 206 

 Ev.ms's (Dr.) description of 

 Sutton Spa, 61 

 Varnii. On bize of, 217 



Filtration ofivater. Patent, 369 

 Fire-arms. Patent, 369 



Fire-places. Patent for improv- 

 ing. . 9? 

 Flushing. Society of Sciences 



at, 9'^ 



Flowering rush makes good 



' bread, 284 



Fontana. Death of, 94 



Formica. On the, _ 49 



Fourcroy^s analysis of milk, 176; 



of smut of wheat, 177; of 



guano, '77 



Frtnch National Institute, 1 72, 



274. 354 



Galvanism. Muriate of potasli 

 produced by, 153, and muri- 

 atic acid, 179; speedy de- 

 composition of water by, 260 

 Geofioi on mammalia, 3-° 



Geography, 35* 



Gicucke's projected journey, 188 

 Glass. On pnlishing, II2 



Glass-working. Patent for, 3 70 

 Glue. On, 274 



Goetiing on baryte?, 2 18 



Grapes. Sugar made from, 177 

 Grobert's way of measuring ve- 

 locity of projectiles, 220 

 Guinea 'iMorm. On, 350 



Harp. Patent for tuning,^ 95 

 Hatchett on artificial tannin, 271 

 Heights. Baionietric measure- 

 ment of, 34" 



Henry on the radical of muriatic 

 acid, ^\\ 



Herman s projected journey, 188 

 Hisenger's discovery of cerite, 



'93 



//o/^jo»'.f patent, 95' '9' 



Horrock's patent, J9* 



Humboldt's travels, _ 54 



Humboldt on magnetism, 248 



Hurricane. Account of a, 14 



Hutton (Dr.) on stone* fron» 



the clouds, 7' 



Hutton on velocity of projectiles, 



227 



Uydrvmis. 



