Letter from de Vaudreuil to Thomas Manning concerning meeting with Manning. This letter written in French but comes from 58 East Street, Manchester Square (London) and is addressed to Manning at 16 Cecil Street, Strand, London. Undated, handwritten, 1 piece, 2 sides

Letter from Thomas Manning, Diss, Norfolk to John Rickman, New Palace Yard, London. He writes that he would have written earlier but Rickman's letter reached him as he was about to leave Cambridge where he had been detained by illness. The majority of the letter is take up with discussing the mathematics concerning resistance and velocity of bodies in fluids. Postmarked 26 March, 1805. Dated in another hand, [12] April, 1805. Handwritten, 1 piece, 3 sides

These are a mixture of personal and official letters from Manning's return to England in 1817 until his death. Highlights include correspondence with the East India Company concerning possible employment of the Chinese men that Manning had brought back with him, letters regarding spying in the Napoleonic Wars and letters of introduction for Manning's time in Italy

These letters concern the possible employment of the two Chinese men who had come to England with Thomas Manning, and ask for help with the cost of Manning's expenses regarding these gentlemen. These date from 1817-1818.

Draft letter from Thomas Manning to the Directors of the East India Company concerning the Chinese man he has brought with him and whether the East India Company would have reason to employ him. Written From Dr Tuthill's, 13 Soho Square, the letter's postscript has the words "stupid letter" in Manning's hand. Dated 1817. Handwritten, 1 piece, 3 sides

Letter from Thomas Manning to the Chairman and Deputy Chairman of the Honorable Court of Directors of the East India Company asking for help with defraying the costs of 2 Chinese men he has brought from Canton - one, a literary Chinese, to help with his studies; the other, a native of the province of Honan, who speaks the language with the greatest purity, as a servant but also he thought would be of use to East India Company men at the College preparing to go to the factory at Canton. He estimates that the costs he will incur are £1000. Undated [1818], Handwritten, 1 piece, 3 sides

Letter from Joseph Dart, Secretary at East India Company, to Thomas Manning. This letter informs him that the Court will not undertake to defray any expenses Manning has incurred in bringing the Chinese men to England and that they have no need of them at the College. Dated 8th January 1818. Handwritten, 1 piece, 2 sides

Draft of a letter to the Editor of the Quarterly Review with an article concerning the publication of a pamphlet "Expostulations on the Iniquity of the present spy system" by Jacob Bray. The article attacks the author's knowledge particularly concerning spies in France during the Napoleonic conflict. The letter is signed D.L. but appears to be in Manning's hand. The pamphlet was published in 1818 which suggests the letter and article are of that date. Addressed to Mr Murray, bookseller, Albemarle Street, for the Editor of the Quarterly Review. Handwritten, 1 piece, 3 sides

This series of letters concerns a Pamphlet on The True Principles of Advantageous Exportation, which had been submitted anonymously. The editor requires author details before he is willing to publish it. The letters suggest that the author is unwilling to supply these. Dated April 1818

Letter from Editor of the Pamphleteer to the Author of Exportation asking for his name in order to publish the piece. Also a draft of Manning's reply, refusing to supply the name. Dated 17 April 1818. Handwritten, 1 piece, 1 side. "A Letter on The True Principles of Advantageous Exportation" was published in the Pamphleteer, Vol XII, 1818.