Lockyer and Lockyer. 



Roij Soc. Proc., vol. 71, Plate 7. 



LATITUDE -20 

 OF 



PROMINENCES 40 



S.HEM? 

 iTACCHIND 60 



LATITUDE 



OF -£0 

 PROMINENCES 

 S. HEM e 40 



(R1CCO 



AND 60 

 MASCARI) 



80 



MEAN o 

 HELIOGRAPH I C 

 LATITUDE OF 



SUNSPOTS 



SOUTH OF 

 EQUATOR . 



PROMINENCES' 

 % FREQUENCIES. 

 SOUTH LATS. 

 (TACCHINI) 



SUNSPOTS 

 MEAN DAILY 

 AREA. 



1860-0 



Plate 7.— Similar Curves to those on Plate 



1870-0 1880-0 1890-0 1900-0 



, only iu this ease the Southern Hemisphere of the Sun is referred to. Vertical lines same as on Plate '. 



