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.

Letter from Captain Thomas John Newbold to Richard Clarke, Secretary of the Royal Asiatic Society, to enclose a facsimile of the sun-dial of the Mosque of Jebel-Gheyushi near Cairo and a copy of an inscription from the Hippicus or Tower of David at Jerusalem. These are with the letter. He describes the dial and the positioning of the inscription. He writes that he has just returned from Petra. With the letter is a transcription.

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.