CONTENTS. 



XXXVII. Memoir on the Anatomy of Vegetables. 'Read be- 

 fore the Phy/ical Clafs of the Injlitute by C. Mirbel 225 



XXWill. Experiments on Electricity excited by Evapora- 

 tion. By a Correfpondent - - 231 



XXXIX. E periments and Obfervafions on the Manufacture 

 of Malleable iron diretlly from the Ore. By David 

 Mushkt, Eftj. of the Calder Iron Works - 234 



XL. An Effay on Longevity. By Sir John Sinclair, 

 Bart. " - • 239 



XL I. Defcription of an improved Gas- bolder, by Dr. War- 

 wick - - 255 



XL II. Remarks on the Clathrus cdncellatus (Linn.) and 

 tvjo other Species of Fungus. By B. i\l. Forster, Efq* 



256 



XL III. An Attempt towards a Theory of the Ref fiance export* 

 enced by two and four -wheeled Carriages on different Kinds: 

 of Roads ; and to determine the Circumjlanccs under wbzcb 

 the one are preferable to the other. • By Nicholas Fuss, 

 Profeffor of the Higher Mathematics at Veterjburgb, Mem- 

 ber of the Imperial Academy of Sciences, &c. 257 



XLI V . Some Account of Ed wardjenner, M. D. 266 



XLV. Defcnption of the different Methods oj blowing up 

 Rocks under Water. By A. Bail let, bfpeclor of 

 Mines • - - - 268 



XLVI. Account of a North- Eafl Storm, or Memorandums to- 

 wards a 'Theory of the Winds in the Region, between the 

 Gulf -Stream and the Great Range of Mountains 273 



XLV 1 1 Note on the Memoir o/ClExMENtWDesokmes^ 

 entitled Experiments on Charcoal. By C Eerthollet 



275 



XLVIII. Memoir on the tenth Vianet difcovered by Lr m 

 Olbers. Read in the Public Siting of the French Na- 

 tionallnjlitute, July ^th, by Jerome Lalande 279 



XLIX. Notices refpedting .New Books - 283 



L. Proceedings of Learned Societies - 286 



LI. Intelligence and Mifcellaneous Articles - 300 



LI I. On the Firgula Divmatoria, or Divining Rod. By 

 Wi l l I A M P hi l l I p 8 , Efq. Read before the Afhejian 

 Society in the Sefjion 1801 - - 309 



LI 1 1 Mtfjrs . Col lard ^J Fraser's Procefs for pre- 

 paring the Weld Yet low ■ - - 329 



LIV. Experiments and Obfervations on certain Stony and 

 Metalline Subjl^nces which at different' Times are j aid to 

 have fallen on the E rth ; alfo on various Kinds of Native 

 Iron. By Edward Howard, Efq. F.R S. 331 



LV. A Differtation on the Reflection a?id Refraction of Light 

 from Fapours, Fogs } Mijls, &c. \ with an Account of fonts 



curious 



