The item was about the original glass plate that recorded the "Evershed Effect" in 1909.

This fond contains correspondences related to electrical installations in Kodaikanal Observatory

This is a document from the Government of Madras Financial Department, Books branch, regarding Taylor's general catalogue of stars. It states that 50 copies of "Taylor's General Catalogue of Stars" should be transferred for distribution to the superintendent government press.

The fond contains correspondence related to Signaling Time from 1904 to 1923. It has letters from Thomas Royds, Gilbert T. Walker and the Director General of Telegraphs.

This font is regarding public works in Kodaikanal Observatory

This fond contains items related to the purchase of books and periodicals from Messrs Grindley &co.

This fond contains Correspondences related to the purchase of journals, periodicals and books in Kodaikanal Observatory from 1900 to 1923

This fond contains items related to the Taylor's Star catalogue and Moore's Manual.

This fond contains items related to the Distribution list of publications of Kodaikanal Observatory

This fond contains correspondences related to buildings in Kodaikanal