This fond contains items from the proceedings of the Madras Government

This fond is related to Nizamiah Observatory

The letter is about John Evershed and some of Kashmir Observation

The letter is about John Evershed and Kodaikanal to Kashmir Expedition

The fonds contain correspondence regarding various instruments and their reading in the Kodaikanal Observatory

This correspondence is related to half yearly return of Instruments at the Periyakulam Observatory which were in use on 31st March 1900

The fond contain correspondence of the annual reports of scientific works at Kodaikanal

This fond contains correspondences related to time signals

Correspondence regarding the details of the Specification of turning Lathe

The fonds contain letters regarding Madras and Kodaikanal Observatory Grounds.