IND-IIA-F001-I69
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Pièce
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14-07-1937
Fait partie de Official and personal files of John Evershed with other Directors, famous astronomers and global institutes
The letter discusses on comparison on graphs that gives the difference between the shift of line at the various points, and the shift at the centre to be compared with his formula. At the backside of this letter S. M. Sulaiman's handwritten explained the formula.
Sans titre