• Minute Book of the Meetings of the English Signatories and Representatives of the International Assembly of Orientalists - handwritten minutes for meetings from 15 January 1890 - 29 April 1890.
• Minute Book of the English Central Committee of Organization - handwritten minutes for meetings from 12 June 1890 - November 1892.
• Record of the printing of the papers published - handwritten log of papers to be published.

Correspondence concerning the letting of the rooms formerly occupied by the Embroiderers' Guild to Mr J. Harris, an architect. These letters are primarily between the Royal Asiatic Society, Howard de Walden Estates and T.L. Wilson & Company, Solicitors, and concern the change of usage for the rooms to a commercial nature and the drawing up of the underlease. Dated from 2 May 1960 - 7 September 1960.

it is presumed that Mr Ralph Tubbs took over the tenancy of these rooms from Mr J. Harris. It is unknown when he began his tenancy as the correspondence for 1966 suggests that Mr Tubbs was already occupying the premises. It seems at this time there was also a suggestion that rooms at the rear of the premises might also be sublet.

• A photocopy of the Lease between the Royal Asiatic Society and Mr Ralph Tubbs, Architect, for the two front rooms. Dated 2 April 1977.
• Correspondence regarding Mr Tubbs tenancy between the Royal Asiatic Society, Mr Tubbs, Morton-Smith & Company, Chartered Surveyors, and T.L. Wilson and Company, Solicitors. Mr Tubbs wrote to relinquish his tenancy on 25 December 1975.

As part of the Sesquicentenary Celebrations the Royal Asiatic Society decided to host a series of National Days at approximately monthly intervals to highlight the countries in which the Society was particularly interested and with the hope of strengthening ties between various bodies interested in Asia. This material covers the organisation of these events.

Letter from Roy Strong, National Portrait Gallery, to C.F. Beckingham, President, Royal Asiatic Society, to inform him that the gallery would be interested in holding a historical exhibition on British travellers in the East. He will write again if this is achievable, dated 8 April 1969.

Correspondence and notes regarding the terms under which the Royal Asiatic Society would be able to sub-let part of 74 Grosvenor Street. The correspondence is mostly between the Royal Asiatic Society and their Solicitors, T.L. Wilson and Co.

Correspondence and notes regarding the possibility of leasing 74 Grosvenor Street. The correspondence is mainly between the Royal Asiatic Society, their solicitors T.L. Wilson & Co, concerning the negotiations with Westminster Estate's solicitors, Messrs Boodle & Co.

"The Scientific Study of Man: International Congress in London". Article from The Times announcing the forthcoming first session of the International Congress of Anthropological and Ethnological Sciences, to be held in London under Royal patronage.

Newspaper cuttings:

• "The indefatigable in pursuit of the indecipherable" from The Times, 22 July 1973.
• "Receptions: Foreign and Commonwealth Office" from Daily Telegraph, 26 July 1973.
• "Receptions: Foreign and Commonwealth Office" from The Times, 1973.
• "Song of the sirens not beyond all conjecture" from The Times, 28 July 1973.

Newspaper cuttings from The Times, 19 February 1973, The Times, 20 February 1973, The Daily Telegraph 20 February 1973, and Mayfair News, 2 March 1973, and unknown paper, all reporting on the Queen's visit to the Royal Asiatic Society's Sesquicentenary Reception.