Smithsonian Report. 1942. — Fleming 



Plate 2 



SouAR Corona and Prominences. 



(.4) Total solar eclipse of Mav 28, 190U. d'hotograph by H. C. Wilson at Southern Pines. N. C; exposure 

 30 seconds.) (B) Prominences over an active sunspot group. (Photograph by Mount Wilson Observa- 

 tory, Carnegie Institution of Washington.) 



