The item is a copy of letter from M. R. Ry., I. Purushothama Naidu, Tahsildar of Udmalpet, to the Divisional Officer, Pollachi, dated 28th December 1908 D.Dis. No. 3315/Rev. of 08

This letter was about an slight shock of earthquake is reported at Ottapalem and surrounding places on the early morning of the 25th August last between 3 and 4 A.M. and caused no damage.

This letter is about the information of receiving a requisition from the Director, The Observatory, Messina for a copy of the Turkestan earthquake

This letter is about informing that there has not been any earthquake recorded in or near Madras for many months and states that there cannot have been one strong enough to crack building

This letter is about Simla informing of not having records of Iberian earthquake

The letter is about informing the director of the Geological Survey of India about sending of seismographic records taken at Madras Observatory on 23rd May, 1912

This letter is from John Evershed to the Director of Telegraph Engineering, Western Circle, Bombay, regretting an error in magnetograph traces.

This letter is from John Evershed to the Director of Telegraph Engineering, Western Circle, Bombay, enclosing with copies of our horizontal force magnetograms.

This letter informs about the occurance of earthquake on 8th February 1900 at 3 and 3:10a.m.

This letter from J. Patterson to the Director asking a favour with a detailed explanation of the process of photocopying of the Seismograph