Twenty-six items of correspondence plus a further label. The majority of the correspondence is from Thomas Newbold to Richard Clarke. There is a single letter from Newbold to George Thomas Staunton; and a single letter from Richard Wood to Newbold.

Correspondence and Papers written by Captain Thomas John Newbold between 1842 and 1849. The majority of the correspondence is from Newbold to Richard Clarke, the Secretary of the Royal Asiatic Society. The Papers were mainly sent by Newbold to be read at the Society or published in its Journal.

"The Indo-Mahomedan Ephemeris of Alpoor, S. India, Lat. 15° 54'N. Long. 78° 12'E by Capt. Newbold". A paper presented at the Royal Asiatic Society on 7 March 1846 concerning a Persian taqwim for the town of Alpoor, written by Sayyid Ibrahīm 'urf Bare Miyān. With the paper is the taqwim and a letter from Sayyid Ibrahīm 'urf Bare Miyān to Newbold. The taqwim is dated A.H. 1200 (AD 1785/6).