The item is a copy of letter from M. R. Ry., Ramasubbiah Garu, Tahsildar of Dharapuram, To the Deputy Collector, Erode Division regarding occurance of an earthquake in Eswarachettipalayam, hamlet of Sadayapalayam village on December 17, 1908.

List of disturbances recorded by the Milnes Seismograph at Colaba, Bombay on July to December 1915 where apparatus sued wad Milnes Horizontal Pendilum (E-W)

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

Letter from the Secretary of the Science Section of the Coronation Exhibition, 1911 of the Art, Industries and the Resources of the British Empire to the Director, Royds of the Madras Observatory regarding the suggestion of Prof. Milne, F.R.S that the director should be written to with a view of forwading the copies of any seismograms of earthquakes, photographs of the effects of the earthequake.

This letter was about the list of disturbances recorded by Milne's Seismograph at Colaba, Bombay from July to December 1914.

The item is a Milne seismograph record taken from January 2nd to June 30 of the year 1907 and posted on June 30. This sheet is to be posted to the Secretary of the Earthquake Committee, British Association, Burlington House, London, England.

The item contains items that describes notes on the earthquake during several timezones of the year

The letter informs about the handing over the reports of different observers in Northern India with regard to the earthquake of the 4th of April

The map shows the Bombay Presidency of India in 1832 with the British, The Nizam, Rajah of Beerar's , Kolapoor, Satara, Sawunt Warree, Portuguese and Kolaba dominations. J.&C. Walker engraved it.