Smithsonian Report, 1959—Goldberg PLATE 3 
He filtroheliogram showing filaments, plages, and three flares, 1959, June 18411544™ U. T. 
Flare, importance 3, N17 W13, near maximum; importance 2, N06 E60, past maximum; 
importance 1, N19 E47, near maximum. (North is at the top, east is at the left.) McMath- 
Hulbert Observatory of the University of Michigan. 
