This letter discusses for comments on real justification on Newtonian principles predictions.

This letter is from John Evershed to A. Vipan to take necessary steps to put proper sanitary condition in Kodaikanal

This letter is from J. Evershed to Dr. Gilbert T. Walker regarding sending of the lantern slides. Particulars of lantern plates is attached with this letter

The letter was to inform Edward Barnes to arrange for trained workers for the magnetic observation that P. R. Chidambara Aiyar was supposed to do.

The letter was an acknowledgment of the photoheliograph received and experiences shared by using equatorial telescope to take solar photographs.

This letter is from John Evershed to G. C. Simpson, Director General of Observatories, in reply to D.O. No. 6347 about the visibility of eclipses from India and Mesopotamia in 1920. It was mentioned about the difference between Indian Standard time and Mesopotamian times of the eclipses.

The letter was to inform G. S. Chowla the dislikeness of Dr.Gilbert T. Walker for the clamping arrangement made in R.A., and asking for the required arrangement to take make the clamping arrangements right.

This letter was a reply to the letter discussing definite periodicity in sunspot activity in the mean period being 11.12 years.

This letter is from John Evershed, Director of Kodaikanal and Madras Observatories, to Gilbert T. Walker, Director General of Observatories. This talks about the sanction for petty construction and repairs, which amounts to Rs.500, which is insufficient as the estimate is based on average expenditure for the past 3 years

The letter was a critisism by Evershed on the assumption of radial outflow of gases with a velocity increasing with heigh above the photosphere, combined with a constant relativity effect.