[ 4 o8 ) 



INDEX to VOL. XIII. 



AcADEMT Berlin, _ 87 

 Acids, on acetous and acetic, 1 2 

 Acrojlaiian, N 192 



Agricu'ture, 20, 88, 97, I 13 



Alderfon's proposal for a com- 

 mercial college, 300 

 Meant, ft ate of agriculture at, 



88 

 Alloys of gold and fatina. On, 

 405 

 A&alyfis of pulmonary calculus, 

 287 ; of emery, 289 



Antiquities, 87, 92, 93, 96, 203 

 Anthracite, com bullion of, 72 

 Aiiatomy of vegetables, on the, 



36, I72, 22£ 



Ancylofis. Inftances of, 293 



Arts, polite, premiums, 105, 113 

 AJronomy, 91, 1 83, 290, 295, 

 406 

 Atmofpberic air deficcated, 69. 



Prize quettions on, 191 



Aya-Pana, a cure for the bi'.e 



offerpents, 3/6 



Azote deficcated, 09 



Baillet on blowing up rocks 



under water, 268 



JBabylon : an infcripttons faid to be 



decyphered, 93 



Balloon, Garnerin's voyages 



with, 192 



Bofaltes, on, 129 



Bat avian So ie'y o r Sciences, 191 

 Baitdvi's expedition, 201 



Beavford on reflection, &c oT 



fight from fogs, &c. 336 



Bees, on, 181 



Berlin Academy, 87 



Berthollet on moid: gafe6, 27 

 Befani's new water-wheel, 24 

 Biography, 64, 2 09, z 66, 386 

 Bonaparte ( Firit Coniul), prizes 



founded by, 187 



Boohs, new, 7 2 > 2o> 3 



Botany, 256 



Brafil, the ideal, 338 



Brttijh Colonies, premiums to 



benefit, 109, 114 



CW^i on gluten, 9 



Canals, new, propofed, 306 



Carbon, proportions of, in crude 

 iron and fteel, 2, 142 



Carbonic acid gas deficcated, 69 

 Carburated fulph ur, on, 1 5 6 



Ceylon, on the hiftory of, 93 

 Cellular tijfue of plants, 39, 229 

 Ceres, the planet, 29c 



Charcoal, experiments on, 2, 

 67, 142, 145, 277, 3^6 

 Chemical Nomenclature, Chene- 

 vix's work on, 7^ 



Chrmiflry, 406. Premiums, 103, 

 113. Prizeque(lionsin,i87,i9i 

 Chen vix on chemical nomen- 

 clature, 75 

 City, antiemt, di (covered, 203 

 Clathrys canccllatus, on, 256 

 Clement on charcoal, 67, 145 

 Cobalt, magnetic property of, 58 

 C;/Jproduced by rarefaction, 59 

 Collard and Frazcr on weld yel- 

 low, 329 

 Colour, yelioiv, from weld, to pre- 

 pare, 329 

 Colours, 



