INDEX. 



37; 



Darracq on the non-exiftence of 



acid of cobalt, 49 



Deafnefi cured by galvani'fm, 



374 

 Deaths, 165, 210 



De Luc on apparent elevation of 

 objects above the Iicrizon, 148 

 DJlances at fea. New methods 

 of afcertaining, 3? i 



Difenfe, uncommon, 268 



Dog. Geftatioii, life, 245 



D'-'hfdiV. Letter on the death 

 of, 165 



Drain plough, Duke of Bridge- 

 water's, 269 

 Drill machine for fowing turnip- 

 feed, 271 

 DucL Incubation, 244 

 Dyeing. A new and v'ahiable pro- 

 cefs for, 170, 260 



J^agle. Incubation, 244 



Earth. Expel imtnts to prove the 



rotation of the, 203 



Earthquakes. On the caufe of, 



^37 



E-Ri'itu: Obliquity of the, 117 



Deh. Curious remarks on, 2i, 



26 



Eleflric expeiiments propofed, 



i36 



Elevation, apparent, of obje£ls 



above the tiorl/on. On, 148 



Elephant. Gcllatit)n, life, 245 



Ethiops mimral. On, 279 



Felix Meritis, Society of, 1S3 

 Flames. On diilcrent coloured, 44 

 Flies. Curious remarks on, 33 

 Torfit's new aftronomical inftru- 



mcnt, 83 



Fonlana (Felix) on the Ipomaa 



hifpiJn, 1 6 



FiencL National Injlitute, 91, 



183, 277 



Fulminating mercury. Bcrtliollet's 



analyfib of, 92 



Cull vuts. Remarks on, 173 

 Oalvamjm, Experiments In, 88, 



91, 1 6 1, 369 : applied to me- 

 dicine, 105,374 

 Geography, 206, 207 

 Gejaiion, period of, in different 

 animals, 245 

 Gihles {Y)r,) on galvanlfm, 88 

 Goat. Geftation, life, 245: -zvilJ, 

 of the Alps, _ 153, 247 

 Goldfjich. Incubation, life, 244 

 Goof. Incubation, life, 244 

 Graphic illujirations of Homtry 

 l83 

 Gtiaira. Pofition of, 207 



Havffmann on maddering and 

 Turkey red, 1 70, 260 



Heat. On, 317 : Bacon's theory 

 of, 318 



ILrfchel on the new ftars, 362 



H'iflory. A prize qucftlon, 282 



Homer. Graphic illuftratlons of, 

 188 



Honey, pofonous, of North Ame- 

 rica, 121: of Europe, 132 



Howard's fulminating mercttry. 

 Analyfis of, 92 



H'jivard's analyfis of Hones from 

 the clouds, 18 r 



Horizon. On apparent elevation 

 of objects above the, 148 



Hunting. Singular method of, 39 



ImpcrialAcademy of Searchers into 

 Nature, 368 



Incubation, periods of, different 

 birds, 244 



Iron, On arfeniates of, 3, 1 2, 

 J3^'> H'» 3°2, 342: on the 

 fufion of, 28, 97, 193, 32a 



Ipomita hifpida and other con- 

 volvuli, 16 



Knight's drill machine, 



:7X 



Lalamle's Life of Eeauchamp, 



355 



Lapland. Meafurlng a degree ot 



meridian in, 189 



Learned Societies. /Proceedings of, 



88, ibi, 277, 360 



Le^uTcs. 



