INDEX. 



Withering, Dr. 97 



WolFaston, Dr. on platina and native 

 palladium fron-i Brazil, 15 — On the 

 identity of co'ambium and tantalum, 

 23 



■■ his reflecti've goniome- 



ter, 192 



W. Nr on rainbows seen on the ground, 

 159 — On the propagation of sound 

 ill water, 189 — On phosphorus bot- 

 tles, and the increase of flame in Ar- 

 faiKj's lamspi 190 



Woodhou^e, Professor, on the mdteoric 

 stone which M\ at Weston, in Coa- 

 nccticut, 74 



Yorkshire ainm works, 241 

 Young,, Dr. on Vision, 125, 131 



Z. 



Zinglberic acid, 177 



TSn OF THE TWENTY-FIfTH TOLUME, 



Tuge. 



97 



182 



•183 



187 



ERRATA. 



line. 



3 for Hither- read Wither- 



12 frombot. /or Dalembert rearfDelambre. 

 17 9 q. 



11 and following should ha.ve been printed thus: 

 Here S-57 



3-y2 



Cy2 

 S215 

 049 



J 1-7542 = 13 feet, 7 b" i,"' S' 



Stratfard, Printer, Ciown Court, Temple Bar. 



