696 INDEX. 



G 



tACB. 



Gases (mixed), on their constitution, 535-r-not re- 

 sulting from chemical affinity, ... 539 



G I s B o R N E, Rev. Thomas, on the benefits and duties 

 of literary and philosophical societies - - 70 



Go UGH, Mr. on the variety of voices, 58 — on the 

 method of determining by the ear the direction of 

 sonorous bodies, 622— on the theory of compound 

 sounds, - - - - - 653 



Grass, colour of, nearly the same as that of red 

 sealing-wax, to some eyes, - . - 41 



Guthrie, Dr. on the Persian cotton-tree, - 214 



H 

 Heat, the power of fluids to conduct It Independent 

 of internal motion maintained, 373 — materiality of it 

 supported, - - - 609, et scq, 



Henry, Mr. on certain experiments supposed to 

 disprove the materiality of heat, - - - 603 



Hints, on the establishment of an universal written 

 character, . _ . - , 275 



Holme's, Dr. explanation of a Roman inscription, 677 

 HoYLE, Mr. on the oxygenated muriate of potash, 221 

 Hull, Dr. on the nen'ous systems of different ani- 

 mals, and original defects In them, - - 475 



Huln Abbey, Northumberland, enquiry into the 

 name of its founder, - - - - 46 



Hygrometer of de Saussure, remarks on it, - 595 



Hygrovietry, observations relating to, ■» - 67 1 



I 



Ice, a bad conductor of heat, 388— is evaporable, 

 li^e water, - , , . 593 



Iron and Steel, observations on, - - - 109 



Inscription, (Roman) found near Manchester, ex- 

 planation o{, . . . r « 67^ 



