404 ' INDEX. 



Britain (Great) and France, comparative table of the extent, po- 

 pulation, riches, debts, revenue, and taxes for the year 1819, 

 187,188. 



Burchardt, (Mr.) biographical notice of, 28 — Embarks for the 

 East, in the service of the African Association, 29 — Assumes 

 the Mohammedan costume, and the title of Sheikh Ibrahim, 

 30 — Account of his interview with Mr. Legh, in Upper Egypt, 

 31-34, 38, 39 — Sketch of his proceedings in Egypt and Nu- 

 bia, 40-44 — Account of his pilgrimage to Mecca, 45-46 — No- 

 tice of Mecca, 47 — And of the commerce carried on there, 48- 

 50 — Account of his dangerous interview with the Pasha of 

 Egypt at Taif, 51-54— Account of the ceremonies performed 

 by the pilgrims to Mecca, 55-58 — Is swindled by a pilgrim, 

 60 — His return to Egypt, 64, 65 — His death, 66. 



c. 



Calculi, on the production of, in the kidneys, 66 — Difterent kinds 

 of, 67— Their treatment, 68-72 — Nature of calculi ofthe blad- 

 der, 205-210— Treatment of them, 211-218— On the animal 

 substances which generally accompany uric acid in calculi, 

 370-373. 



Cambrian Society, premium of, 395. 



Camphor, on the rotation of pieces of, 383. 



Capuchin Missions ofthe Caroni, journal of an excursion to, from 

 St. Thome de Angostura, in Spanish Guayana, 260 — Notice 

 of the village of Panapana, 261 — Arrival at the farm-house of 

 San Felipe, 263 — Hospitable reception there, 264 — Arrival at 

 the missionary station of Ca.Tiia.che, ibid — Description of it,265. 

 And of the missionary station of San Antonio, 266, 267 — Arri- 

 val at Upata, the capital of these missions, 268 — Description 

 of it, 269, 270 — State ofthe plantations in its vicinity, 271 — 

 Industry of a planter at Tarife, 272 — Plan of the mission of 

 Cupapuy, and ofthe Indian houses there, 274 — Descrij)tion of 

 it, 275 — Origin and progress of the Capuchin missions, 276 — 

 Their present state generally, 277 — Manufactures of Landa, 

 278 — Plan of Alta Gracia, 280 — Present state of this mission, 

 280-282— And of the mission of Santa Maria, 283— Excur- 

 sion in the vicinity, 286 — Spanish mode of clearing land, 287, 



Carbonate of magnesia, native, discovered, 171. 



Carnache, (Capuchin mission of,) described, 265. 



Carnofs theory of defence by vertical fire, strictures on, 290-295. 



Cassius, purple of, to prepare, 385. 



Ceres, (the planet) elements of, 87. 



Chemical science, miscellaneous communications in, 154-170, 

 362-393. 



Chemistrt/, prize questions in, 168. 



Chesnut-wood, a substitute for oak-bark, 165, 166. 



