Correspondence with Charitable Foundations and Trusts concerning donations for the Sesquicentenary Appeal. These letters are from those who were willing to support the Appeal and include the Raymond M. Burton Charity Fund, the Radcliffe Trust, the Baring Foundation Limited, the Second Sidbury Trust, the Inchcape Charitable Trust, the A.F. Wallace Charity Trust, the New Court Charitable Trust, Erycinus Charitable Trust, Schroder Charity Trust, and the M.F.B. Fitch Settlement.

Correspondence with significant individuals regarding possible contributions to the Sesquicentenary Appeal. These include:

• Draft letter to Her Majesty Queen Elizabeth II.
• Correspondence with Lt. General, H.H. Maharaja Yadavindra Singh, dated 21 August 1971 -24 November 1971.
• Correspondence with Dr N.S. Junankar, dated 19 May 1972 -6 June 1972.
• Letter to S.L. Egerton, Foreign and Commonwealth Office, dated 4 September 1972.
• Letter from J.V. Mills, dated 21 October 1972.
• Correspondence with Lord Selkirk, dated 6 November 1972.
• Correspondence with Arthur Russell, Editor of Asian Affairs, dated 28 November 1972.
• Correspondence with Dr Gyllensvard, dated 19 December 1972 - 28 December 1972.
• Correspondence with Professor Ullendorff and Professor Latham, dated 5 January 1972[3] - 7 February 1973.
• Correspondence with Arthur Dash, dated 20 February 1973 - 6 March 1973.
• Correspondence with the Hon. Lord Cameron, dated 2 March 1973.
• Correspondence with Mohammad Reza Shah Pahlavi, dated 31 May 1973 - 29 June 1973.
• Correspondence concerning His Imperial Majesty The Shahanshah Aryamehr, dated 21 March 1974 - 3 May 1974.

Correspondence concerning the administration of the Sesquicentenary Appeal, press letters and cuttings.

Correspondence concerning the administration of the Sesquicentenary Appeal. These include:

• Correspondence with G.A. Calver, dated 2 October 1970 - 5 December 1974, 15 items.
• Correspondence regarding printing of brochures, 6 items.
• Letter to R.K. Swan regarding India tours, dated 24 October 1970, 1 item.
• Postcard from B.W. Robinson to John Hansman saying he was ready to sign more appeal letters, 1 item.
• Letter from H.W. Bailey to John Hansman to return the signed letter, dated 3 April 1972, 1 item.

Correspondence with Press and news cuttings concerning the Sesquicentenary Appeal. These are:

• "£75000 Appeal for Royal Asiatic Society" from the Daily Telegraph, 28 October 1972.
• Letter from Michael Wolfers, The Illustrated London News, to John Hansman to return photographs from the Queen's visit as they would not be featuring those but to inform they would feature the Jami al-Tawarikh manuscript in the coming months, dated 2 March 1973.
• Letter from Magnus Linklater, Sunday Times Magazine, to Robert Skelton to state that they would not be featuring an article on the Royal Asiatic Society, dated 23 August 1973.

Letters of congratulations. These are:

• Letter from Harold R Battersby to Dr A.D.H. Bivar, Director, Royal Asiatic Society, to send his congratulations on the 150th Anniversary of the Society, dated 1 May 1873.
• Telegram from Professor Diakonoff to send his congratulations on 150th Anniversary, dated 25 July 1973. With this is a reply to the Professor from E.H.S. Simmonds, President, Royal Asiatic Society.

The papers of Professor T.W. Rhys Davids consist of two certificates. These are:

• Certificate of Thanks for 18 years service as Secretary of Royal Asiatic Society. This is undated but Rhys Davids completed his 18 years, serving as both Secretary and Librarian, in 1905. The certificate is signed by Lord Reay and has the names of the Society's Members below.
• Certificate for Philosophy Doctorate at the University of Wratislaviensis (Breslau) with attached seal, signed by Richard Roepell, 1882. With the certificate are 4 additional paper copies.

The Minutes of the "Syro-Egyptian Society of London. Instituted 1844". These handwritten minutes cover the time period from the first meeting of the Society on 3 December 1844 to their 146th meeting on 12 March 1861. The Society met fortnightly until June 1846, then monthly, with extended summer breaks. The minutes cover the decisions made at the meetings and the Papers read. Yearly Anniversary Meetings were held in April. The minutes are written in a hardbound volume purchased from H. Penny, Stationer & Manufacturer of Improved Patent Account Books.

The signed Minutes and some associated correspondence of the Meetings of the Royal Asiatic Society's Finance and Investment Committees.

Minutes, notes and correspondence concerned with the Investment Committee that was set up by the Council in September 1981. These are:

• Notes on a conversation with Dr Ware regarding power of the Council to invest the Society's money. Signed by G.A. Calver, dated 24 September 1980.
• Royal Asiatic Society: Investment Policy, dated 12 March 1981.
• Letter from G.A. Calver to Eric Southall to state that at the last Council Meeting it was agreed to set up an Investment Committee of these two plus Simon Digby, dated 8 September 1981.
• Letter from Eric Southall to G.A. Calver to state that he would be willing to serve on an Investment Committee, dated 12 September 1981.
• Letter from Eric Southall to G.A. Calver to send a draft memorandum concerning the Society's investments, dated 11 February 1982.
• Letter from Eric Southall to Secretary, Royal Asiatic Society, to enclose a memorandum on the Investment Policy, dated 11 March 1982.
• Minutes of Investment Sub-Committee Meeting of 22 March 1982.
• Minutes of Investment Committee Meeting held at 56 Queen Anne St London on Thursday 14th October '82 at 6pm.
• Minutes of an Investment Committee meeting on 21st October 1982 at 56 Queen Anne St at 2pm.
• Minutes of the Investment Sub-Committee held on 10th January 1983 at 4.30pm.
• Financial Decision of Library Committee 12/1/83 countersigned by G.A. Calver, Hon Treasurer, 14 January 1983.
• Thoughts on RAS transactions, signed by Calver, dated 29 April 1983.
• Minutes for Investment Committee, 28 September 1983.
• Minutes of a Meeting of the Investment Committee on Monday 21st May [1984].
• Minutes of the Meeting of the Investment Committee held on Monday 29th October 1984.