PLATES IN VOL. VIII. (Neic Series.) 



Plates. Page 



XXX. — Description of M. Adelmann's Improved Goniometer 213 



XXXI. — M. Gay-Lussac's Instructions for the Assay ofClilorideof Lime 222 



XXXII.— New Air Pump 256 



XXXIII.— Dr. Fitton on the Strata below the Chalk, &c 365 



XXXIV. — M. Gay-Lussac on Conductors of Lightning 43 1 



ERRATA. 



Pa^e 8, line 44, for Coiwtitutionolltokot, read Constitutions-Utskott. 

 71, 28, for does yield, read does not yield. 



129, 38, for annexed, read unused. 



137, 25, for No, read As. 



149, 3, from bottom, for nitrous oxide, read nitric oxide. 



16, from bottom, for 1*2, read 66. 



17, from bottom, for 66, read 1-2. 

 1 67 , 24, for Clevelly , read Clovelly. 

 198, 41, for 27-97, read 25-97. 



342, 21 , for act not only, read act only. 



365, 6 and 14, for Raze, read Naze. 



369, 23, dele " and Tetsworth." 



374, 16, for "and effervescing with acids," read "and not effervescing 



with acids." 



376, dele the whole of lines 20 and 21. Pinna, &c. and Venus — the 



specimens here mentioned are of uncertain locality and geo- 

 logical situations. 



382, 27, for figs. 4 and 5, read fig. 3 and 4. 



383, 3, for are in the green sand, read are said to be in the green saud. 

 389, 28, for pearl, and resembles, read pearl. It resembles. 



447, 19, for a true data, read true data. 



