306 



REPORT 1876. 



In the following Tables (I') and (II') the numerical values of R, so far as 

 they can be calculated, and of n are given. Table (I') corresponds to Table 

 (I.) ; (II') to (III.) In Table (II') two values of K bracketed together are 

 given for each term— one for the mean maximum value of I, and the other 

 for the mean minimum value of I. These values of I are taken as 28° 36' 7" 

 and 18° 18' 31" respectively. 



Tabi.k (I'). 



T=||Fa=24-674G. 



