258 



The Rev. Samuel Haughton on the 



Table I.* 



Table II.» 



* The figures contained in the first three columns of Table I. are taken from the third edition 

 of Sir John F. W. Herschel's Astronomy, pp. 331, 649, 650. The corresponding figures of 

 Table II. are calculated from the Tables of the same book, pp. 647, 648. 



