I N D E 



Cmnhuft'wn, StaH's theory of, 

 203: Lavoifier's, 204: Thom- 

 fon's, 205 : Gren's, 209 



Corh a vegetable principle, 9 1 

 Corn. To preferve from infeA8,64 

 Crawford' i theory of heat. Re- 

 marks on, 45 

 Crichtojt's Thermometer, 147 



Darquicr. Death of, 216 



Davy's experiments on heat re- 

 viewed, 46 

 Dayes on painting, 1 1 5 

 Deafnefs cured by Galvantfm, 2 8 1 

 Deaths, 216, 317 

 Declinallon Magnetic, 2 1 8 

 Decypherhig. Aftonlftilng in- 

 ftance of, 85 

 Dejeffart on fenna, 5 5 

 Dickftn's reply to Clarke, 65 

 Div'ing-lclls . New method of 

 fupplying with air, 9 

 Dogs. On Indian, i, 136 

 Dojfies procefTes for edulcorating 

 oil, 105 

 Driejfen on ice and fnow, 349 

 Dyeing. Molybdena appHed to, 



Drofjy, A cure for, 93 



Earthquakes. On, 90 



Egypt. A tour in, - 55 



Elder, its ufe in deftroying in- 

 fers, 63 

 ElcRric ffhes. On, 126 

 EleHricity applied to medicine, 

 320 

 Emprefs Doivager of Rujjia en- 

 graves dies for medals, 61 



Fafcinat'tng poijuer offnahes. On, 



193.294 

 Fall of heavy bodies not vertical, 



»79 

 Faujas Si. Fond on foflil caout- 

 chouc, 2 7.^ 

 Fifli-oil. To edulcorate, 10 j 

 Formic acid, a mixture of malic 

 and acetic, ij3 



Galvanic experiments by Vaflali- 

 Eandi, Giulio, and Rofli, 38, 

 319 : by Grapcn^iefTer, Hum- 

 boldt, Smuch, Fowler, Bichat, 

 39: by Aldmi, 40, 93, a88 : 

 by Pepys, 94 ; by Gautherat, 

 368 

 Galvanic Sncidy, Paris, 281,368 

 Gafes. On the formation of, 53 

 Geojfroy on electric fifties, 1 26 

 Geography of Cochin China, q2 

 Giulio's G\h. Exp. 38, 31^ 



Geld deflagrated by Galvanifm, 

 96 

 Grain, to preferve from infeAs, 

 64 

 Graplngitffer* s Galvan. Exp> .39^ 

 Greathead' s lif-boat, 331. 



Grevilh on' Hones from the hea- 

 vens 80 • 

 Groti fend on Perfepolitan infcrip- 

 tfons, 85 

 CuUet^s procefs to deflroy infefts. 



Gum j^rahic. Subftitute for, 103 

 Gymnotus elcSrictis. On the, ia6 



Harmattan. Of, 319 



Hcaiy's improvements on (Jiving 



bells 9 



Heat. Materiality of, 45 



Heat, a prize queftion, 367 



Henry on matfriality of heat, 45' 



on aromatic vinegar, I 56 



Herfcbel, remarks by, on tclef- 



copes 83 



Hejne oa the triple infcription, 



82 



C b 4 Hi^h. 



