Newall. 



Roy. Soc. Proc., Vol. 64, Plate I. 



THE SOLAR CORONA 

 OF 1898.-JAN. 22ND. 



aphed at Pulgaon, Central India, by CAPTAIN E. H. HILLS, R.E. 

 Dallmeyer Photoheliograph Lens, 5 in. diameter. Equivalent focus, 15 ft. 

 Exposure 8 seconds. 



