This letter was a discussion regarding displacements of the solar lines towards red are distinctly unfavourable to Einsteins theory.

This letter is from John Evershed to Mr Bhaskaran about the instructions to pack the 15-inch lens in a large case. He also mentioned that he had put castor oil between the component lenses to keep them perfectly adjusted and saved about 8 percent of light otherwise lost by reflection.

The letter is from John Evershed to Messrs T. Cooke and Sons Ltd regarding a 12-inch photovisual lens. It states the condition after cleaning and testing.

The letter is from John Evershed to Messrs Grindlay & Co regarding the rate of subscription yet to be paid. It states that an enclosed sheet has been sent by Societa Astronomica Italiani showing that the rate of subscription for the memoirs has not been paid yet.

The letter is from John Evershed to Messrs Grindlay & Co regarding Delay in the arrival of periodicals. British journal of photography for january 1922 and british journal of photography almanac for 1922 are the periodicals mentioned in the letter.

The letter is from John Evershed to Messrs Adam Hilger regarding an order for three 60-degree flint prisms of the highest defining quality, two pieces of plane glass highest quality surfaces with one side polished, two pieces of plane parallel blue or green glass of good optical quality transmitting blue light but absorbing violet and ultra-violet. The letter mentions that the bill should be sent to the Director General of Observations in Simla, India.

This letter was reply to letter D.O.No.2492 of 26th March 1923 mentioning that nothing very striking to send you in prominences. He sent copy of one of the best plates and 2 disc plates in K light to show rotation.

The letter was an instruction for using the repaired lens and asking to send a complete telescope to compare and make the repairing process simple.

This letter was an acknowledgement for sending pump and bell jar. Evershed mentioned about getting the beautiful series of plates of the Spectrum of the iron arc in air and the centre of Sun's disk. He has written about reproduction of prominence photos the sample of work done by the Roorkee Coy., is suitable the screen used being very fine.

This letter was about return a copy of the annual report as desired and providing errors of ruling in the best gratings.