C 374 ] 



INDEX TO VOL. XV. 



AcCUhVi, Chemlfiry, _ 1 82 

 ^cetiti of hail, decompofulon of, 

 by zinc, 3S9 



Ac'ds. Suberic, 91 ; formic, 

 malic, tartareous, citric, oxalic, 

 acetois, 148, 153 



Aerojtalior.. Remarks on, 19 

 Agricuhuie. On, 167, 268 



^/r to feparate from water, 252 

 Air-furnccTS. On, 24^ 



Aldini's Galvanic Experiments, 

 40, 93, 288 

 America, Native dogs of, i, 136 

 Anutomy. Comparative, 126: 

 Of the (hark, 264 



Anmal fibre. On, Qi 



glulen. On, 91 



AnUquar'ian focidy^ 80 



Antiquities, 80, 8:, 89, i: S3, 37 1 

 Aiiti. On acid of, 148 



A'ibiteaure. Tatliam's improve- 

 ments in, 143 

 Arguel a kind of cynanchum, 56 

 Aromatic •vinegar. On, J57 

 yijironomy, gi, 172, 1B3, 190, 

 209, 219, 222, 288, 373 

 Al¥:ns atid Co. on ipccilic gra- 

 vity of fpirituous liquors, 277 

 Aimofphtre. Dt-ufity of, 27 



Bdlloms, A'r. On, 19 



Bar/on, Dr. on Indian dops, i, 



J56. On the rattlc-fnake, 



193, 294 



B'chat^s Galvan. Exp. 39 



B'Ogrupby, _ 59, 274 



Biiun.en toiiiid combined with 



fulphuratcd hydrogen gas, 92. 



CompiwHible, 229 



Black* s tree of Saturn, 360 



Blue-bells a fubftituie for gum, 

 103 

 £<7rt'^ on Saturn, 219 



Bogdanicb. Death of, 217 



Books, nt'iu^ 178, 180, 209, 277 

 Botany, 327 



Bcullon, Mr, Account of, 59 

 Bnifs deflagrated by Galvanifm, 

 96 



Calkoen on Saturn, 222 



Caloric. Henry on, 45 



Canals. Telford on, 77. The 



Caledonian 309 



Carbonate of ammonia obtained 



from pit-coal, 23 



Carlonel on painting with fenim, 



24Q 



CavemViJb ox\ inflammable air, 20' 



note 



Ceres Ferdinandea, Motions of, 



190, 288, 373 



Charcoal deflagrated by Galvar- 



' ifm, 96 



Ch.'mical eombinalions. Some 



new, 92 



Cbenevix on palladium, 365 



Cnrriagci moved by wind, ' 27 



Circular ar^hit^Burc. On, 14^ 



Clofe on converting grafs land 



into tillage, 167, 26S 



Clouds. Stones from the, 80, 



182, 187, 28(5, 346, 354 



Coalfojfd. On d:ftilling, 23 



Coal tnines in France. On, 70, 



158,232,338 



Cochin Chinn. Account of, 32 



Cmning mill. Boulton's, 61 



Com- 



