INDEX. 



Warburton, Mr. S53 



Wernerian Natural History Society, 78, 



236 y 317 

 Wheels of carriages, improved mode of 



securing, 189 

 Whins, properties of, 25— see Furze. 

 Wiedenmann, M. 293 

 Williams, Mr. G. his method of securing 



the beams of ships, without wooden 



knees made of one piece, 187 

 Winds and rain, 1 



Wollaston, Dr. on the component parts 

 "of salt, 275 



Wood, Professor, his new theory of the 

 diurnal motion of the Earth round its 

 axis, 183 



X. 



Xorullo, volcanoes of, 81 



Y. 



Yule, Dr. J. on the germination of 

 grasses, 318 



Z. 



Zahn, on radiant heat, 315 

 Zetland sheep, 70 



END OF THE TWENTY-SIXTH VOLUME* 



ERRATUM. 

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