• "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

Correspondence and administration concerned with contacting the Branch and Allied Societies of the Royal Asiatic Society regarding the Society's Sesquicentenary celebrations.

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.

Correspondence with the Asiatic Society of Bengal concerning the sesquicentenary celebrations. These are:

• Letter from President, Royal Asiatic Society, to President, Asiatic Society of Bengal, to inform regarding the progress of the sesquicentenary celebrations, dated 1 May 1973.
• Letter from Honorary President, Asiatic Society of Bengal, to President, Royal Asiatic Society, to thank for his letter and to give news of their own Society, dated 27 June 1973.
• Letter from President, Royal Asiatic Society, to President, Asiatic Society of Bengal, to thank for his letter and to note the Asiatic Society's forthcoming 190th anniversary, dated 12 July 1973.

Correspondence with the Asiatic Society of Bombay concerning the sesquicentennial celebrations. These are: Letter from President, Asiatic Society of Bombay, to President, Royal Asiatic Society, to wish success in the sesquicentennial celebrations and to state they are not in a position to support financially, dated 22 June 1973. Letter from President, Royal Asiatic Society, to President, Asiatic Society of Bombay, to thank for his letter and to wish that the Societies would continue to give mutual support, dated 12 July 1973.

Correspondence concerning the Asiatic Society of Hong Kong. These are:

• Letter from B.W. Robinson, President, Royal Asiatic Society, to Gordon Calver concerning the Hong Kong Society feeling neglected and the letters he is sending to each of the Branch Societies, dated 29 March 1973.
• "Note regarding the Hong Kong Asiatic Society, Note for the President in London" concerning the possibility of fundraising for both organisations, undated.

Correspondence with the Asiatic Society of Japan concerning the sesquicentenary celebrations. These are:

• Letter from President, Royal Asiatic Society, to President, Asiatic Society of Japan, to inform about the sesquicentenary of the Society and to invite members of the Japan Society in London at the time to be part of the celebrations, dated 21 April 1971.
• Letter from President, Asiatic Society of Japan, to President, Royal Asiatic Society, to thank for the previous letter and to inform that it will be the Japan's Society's centenary in 1972 and to extend a similar invitation to members of the Royal Asiatic Society, dated 23 June 1971.
• Letter from R.H. Wade, President of Asiatic Society of Japan, to B.W. Robinson, President, Royal Asiatic Society, to send his personal note with the official letter and to write about his recent visit to Korea, dated 7 July 1971.

Letter from N. C. C. Trench to Professor Kim Jung See, President of the Korean Branch, to thank for his letter, to send a brief history of the Royal Asiatic Society and to enclose material concerning the Royal Asiatic Society's sesquicentenary celebrations, dated 30 August 1972.

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.
• Letter from B. W. Robinson, RAS President, to Diana Crawford, RAS Secretary, enclosing the labels he wrote for the two manuscripts to be exhibited (not with the letter). He further writes that some money may be available from the Persian Congress at Oxford and about the dedication message for a festschrift presented to the Queen, dated 14 February 1973.