the Barometric Formulce, 6{e. 



641 



Table V. 



Showing the True Heights hj Spirit-level ; also the Calculated MeighU, before the application of Horary 



Corrections. 



Table VI. 

 Showing Heights after receiving Horary Coirectioiis. 



Table VII. 



Showing the Errors of Calculated Heights, offer receiving Horary Corrections. 



4p2 



