Correspondence concerning the possibility of a lecture at Eton College. These are:

• Letter from Reverend John Oliver, Eton College, to Susan Skilliter to suggest that the lecture might take the form of one on Oriental religions, dated 24 October 1972.
• Letter from Susan Skilliter to Diana Crawford, Secretary, Royal Asiatic Society, to inform her that Stuart Simmonds might do the Eton lecture on Buddhism, dated 10 November 1972.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to the Headmaster, Eton College, to ask if they would be interested in hosting a lecture, dated 1 January 1973.

Letter from J. Smith, Headmaster's Secretary, Westminster School, to Secretary, Royal Asiatic Society, to apologise for not replying earlier to the letter to suggest a lecture at the school but to inform that it would not be possible, dated 28 March 1973.

Letters from B.W. Robinson, President, Royal Asiatic Society, to the Headmasters at Dulwich College, Haileybury School, Charterhouse, and St. Paul's to ask if they would be interested in hosting a lecture, dated 1 January 1973.

• "List of Schools" with some contact details and "Lecturers & Titles of Lectures"
• "Royal Asiatic Society: Lecturers" giving full titles of lecturers and the titles of their talks

Pro forma letters and administrative lists concerning the Branch Societies. These are:

• Letter from B.W. Robinson, President of Royal Asiatic Society, to inform of the activities that will be happening for the Society's sesquicentenary celebrations, dated 15 March 1973.
• Letter to "Dear Colleague" to give details of events, dated 22 March 1973.
• "Modify Presidents letter as follows for" giving modifications for the different Societies, undated.
• General letter to the Presidents of the Branch Societies with list of Societies to which it should be sent, dated 27 March 1973.
• Administrative lists with titles, "Branch and Associate Societies", "Activities", "Staff", and "Publications", undated.

In celebration of the Royal Asiatic Society's sesquicentenary various exhibitions of its collections were arranged. This series contains material concerned with organising and documenting those exhibitions.

To coincide with the Queen's visit to the Royal Asiatic Society an exhibition was prepared at the premises of the Society. The material connected with this Exhibition is:

• "Royal Asiatic Society 150th Anniversary Exhibition 19 February 1973 - exhibition catalogue, typed material, 3 copies.
• Letter from W. Williams Wynn to Mr Beckingham to inform that though they have a portrait of Charles W. Williams Wynn but they will not part with it. He enquires whether a photograph of the portrait would be sufficient, dated 28 August 1968.
• Appeal notice for invitation cards, etc, designed by Professor Yetts for the Royal Asiatic Society, present in his Papers held by his estate, to be donated to the Society for their anniversary celebrations. With this is an example of one letterhead.
• Letter from Ray Strong, Director, National Portrait Gallery, to C.R. Beckingham, President, Royal Asiatic Society, to state that his request for the loan of the portrait of Sir Bartle Frere or Professor Horace Hayman Wilson will be put before the Trustees at their next meeting, dated 3 September 1968.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to W.G. Easeman, Museum Superintendent, Victoria and Albert Museum, to ask if the Society may borrow display cases and boards for their exhibition, dated 2 January, 1973.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to Miss Mercer, Head Archivist, County Hall, London, to ask if the Society may borrow an interior view of the Thatched House Tavern, where the Society's first meeting was held, dated 5 February 1973.
• Letter from Miss Mercer, Head Archivist, County Hall, London, to B.W. Robinson, President, Royal Asiatic Society, to confirm that the Greater London Council would be willing to lend a copy of the engraving of the Thatched House Tavern, dated 8 February 1973.

An exhibition "Richard Johnson (1753-1807), Nabob, Collector and Scholar" was held at the India Office Library, mounted for the Sesquicentenary of the Royal Asiatic Society. The material in connection with this exhibition is:

• Exhibition catalogue for the Exhibition held in the Conference Room, 197 Blackfriars Road, from 1 August 1973, 2 copies.
• Letter from J. Lancaster, India Office Library, to Diana Crawford, Secretary, Royal Asiatic Society, to invite members of the Society to an evening reception to view the Exhibition, dated 24 August 1973.
• Letter from Diana Crawford, Secretary, Royal Asiatic Society, to Joan Lancaster, India Office Library, to thank her for the hospitality shown on the occasion of the Society's visit to the Exhibition, dated 5 December 1973.
• Guest List for "Reception for the Royal Asiatic Society - 28 November 1973".

Correspondence with book sellers concerning the possibility of them putting on a display to highlight the Royal Asiatic Society's sesquicentenary. These are:

• Draft letter from Royal Asiatic Society to booksellers explaining about the anniversary and asking about the possibility of them mounting a display of books in conjunction with this, dated 21 April 1971.
• Letter from Peter R. Basdeo, Kegan Paul, Trench Trubner & Co., to B.W. Robinson, President, Royal Asiatic Society, to inform that they were willing to put on a display but could they be reminded nearer the time, dated 23 April 1971.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to A. Aris, Kegan Paul, Trench Trubner & Co., to ask if the company was still willing to host a display, then would they please contact him, dated 25 January 1973.
• Letter from Clifford Maggs, Maggs Bros. Ltd., to B.W. Robinson, President, Royal Asiatic Society, to suggest they might do an Asiatic catalogue and include a leaflet about the Royal Asiatic Society, dated 2 May 1971.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to Clifford Maggs, Maggs Bros. Ltd., to ask if the company were still willing to help, dated 25 January 1973.

Correspondence concerning the possibility of holding an exhibition ad the British Museum in connection with the Royal Asiatic Society sesquicentenary. These are:

• Letter from Ken Gardner, British Museum, to B.W. Robinson to express his warm welcome to the proposition of holding an exhibition and to give some suggestions, dated 28 September 1970.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to K.B. Gardner, British Museum, to ask for more details and dates of the potential exhibition, dated 25 November 1971.
• Letter from Ken Gardner, British Museum, to B.W. Robinson, President, Royal Asiatic Society, to state that Martin Lings will be in contact regarding an exhibition in the Department of Oriental Printed Books and Manuscripts, dated 2 December 1971.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to Martin Lings, British Museum, to ask whether a date had been fixed for the exhibition so it can be included in the Society's programme, dated 22 September 1972.
• Letter from G.E. Marrison, British Museum, to B.W. Robinson, President, Royal Asiatic Society, to suggest that they meet to discuss a way forward, dated 10 October 1972.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to G.E. Marrison, British Museum, to arrange a date to meet, dated 17 October 1972.