188 



IKDKX II. 



Wheatstone (Prof.) on binocular vision, 

 and on the stereoscope, 16. 



Wliite bait (Clupea alba) in tlie Frith 

 of Forth, 109. 



Whitehaven, on the petroleum of, 60. 



Willis (Prof.) on the odontograph, 154. 



Wilson (D. H.) on the church- and 

 chapel-room in All Saint's parish, 

 Newcastle, 166. 



Wilson (T.), account of the Darton 

 Collieries' Club, 173. 



Witham (H. T. M.) on rolled stones 

 found in the coal seam of Cockfield 

 Fell Colliery, 79. 



Wollaston's goniometer, on an alter- 

 ation in, 153. 



Wombat, on the. 111. 



Wood (N.) on the red sandstone of 



the Tweed and Carlisle, 78. 

 Writing-tables, improved, 156. 



Yarrell (W.) on a new species of 



smelt, 108. 

 Yelloly (Dr.) on an improved acoustic 



instrument, 129. 

 Young (Rev. Dr.) on the antiquitj' of 



organic remains, 95. 



Zinc, carbonate of, on the production 



of a horizontal vein of, 90. 

 Zoology. 100. 



I'nuted by Kiili.iia aiul John E. 'laylor, Ucd Lion Court Fleet Slrpel. 



