I 3?6 ] 



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INDEX to VOL, X. 



Ac AD E MT of Sciences at 



Tur 



366 



Achromatic gtaffes. Rochon on, 



180 



Acid, fulpbur pus, to prepare, 100 



, citrij, Prouit o», j 12 



•m ,fulphunc, deoxidated, 337 



« , oxymuriatk, 248, 237, 



2b6, 301 

 A fids, to teft, 8i, 8,2 



r» , 0ftf{£ <*«J acetous, differ- 

 ence between, 334, 

 Ajft^y* On the laws of, 69, 129, 



197* 3 21 



Africa. Interior of, 374 



jtfricans and American^ compared, 



HS 

 Agrkuliurf, 227, 287,, ^t-6 



Alkalies. Poffibility of decora- 



poting, j 88. 



AlhaUne fulphutets t to decompofe, 



260 



AUumine. Refearches on, 28, 



152 



America, South, Travels in, 3 



American nations. Qn the origin 



of, 520,237 



Animalcular phofphorefcence. On 



20 

 Animal fuhflauces. On bleaching, 



^ • ■• < 9? 



Antiquities, 96, 340 



Apparatus for bleaching, ico, 

 ioi, in, 258, 301, 306,316 

 Argil of Hales, experiments on, 34 

 Arts. Tiie fine, 372 



4,^-f of 11 pod. Experiments on, 



3^3° 

 Agronomical notices, 8, 1 8. r w 1 8 5 , 



Jtmcfyhcrc. Analyfis of, 58. 



Azof*. Experiments with Tl>4 



gazeous oxide of 86 



Babylonian brinks. A work on, 96 



Baking of filh, what, 104 



Banda ijlands. Account of, 356. 



Barge-s made of iron, fco 



Barrozu' f travels in Southern A/ri* 



ca. Account of, 282 



Bavarian H[fkorj. A prize quef- 



tion, 93 



Beetles. To ddkr oy Black, 192 



Bergman on alumine, 28, 33 



Bcrt.bolkt on affinities, 69, 129,, 



x 97» 3" 

 Biography, 75, 157, 264, 348 



Black, Dr., Life of, 157 



Bleaching, O'Reilly on, 97* 247* 

 299: in the open air, 253: 

 by water alone, 236 : with 

 oxymuriatic acid, 257: oxy- 

 muriates, 249, 301. A corre- 

 fpondent on, 353 



Boilers made of wood, 49 



Books. Account of new, 80, 282. 

 To whiten, 299 



Bofcovkb. The life of, 74 



Bridge, iron, on the intended, 

 of a llngle arch of 6co feet, $9 



Bronze. On antique, 340. Ufes 

 applicable to, 341 



Buchanans improved pump, 191; 

 288 



Buchanan on the velocity of 

 water wheels, 278 



Buildings propofed to be warmed 

 by fleam, 46 



Calcareous fulphnret. Bleaching 



by, 30% 



Calico printing. A new gum for* 



Caoutchouc* 



