This item was a order of the extension of leave granted by His Majesty's Secretary of State for India extension of leave or permission to return to duty as advised in list dated the 13th October 1920

This letter was an acknowledgement for the comet plate and dicussing to compare with the existing plates.

This letter discusses for comments on real justification on Newtonian principles predictions.

The item comprises of observations made as Madras equatorial Observations of minor planet Camilia of its discovery and observation taken at several periods of time by N.R. Pogson.

The item comprises of observations made as Madras equatorial Observations of minor planet Sylvia of its discovery and observations taken at several periods of time by N.R.Pogson.

The item comprises of observations made as Madras equatorial Observations of Melete of its discovery and observations taken by N.R.Pogson.

The item comprises observations made as Madras equatorial observations of the minor planet Victoria at its discovery, including observations taken by N. R. Pogson on December9, 1861

The item comprises of observations made as Madras equatorial Observations of minor planet Polyhymnia of its observations taken on April 1867 by N.R. Pogson. Polyhymnia (minor planet designation: 33 Polyhymnia) is a main belt asteroid that was discovered by French astronomer Jean Chacornac on October 28, 1854.

The item comprises observations made as Madras Equatorial Observations of minor planet Harmonia of its observations taken in November and December 1861 by N.R. Pogson. Harmonia (minor planet designation: 40 Harmonia) is a giant main-belt asteroid discovered in 1856.

The item comprises observations made as Madras Equatorial Observations of the minor planet Ariadne. N.R. Pogson took these observations from Madras in 1861, 1863, 1864, and 1866. N.R. Pogson discovered this minor planet on 15 April 1857. Harmonia (minor planet designation: 40 Harmonia) is a giant main-belt asteroid.