Letter from Stuart Simmonds, President, Royal Asaitic Society, to Phil, School of Oriental and African Studies, to thank him for SOAS agreeing to host the Symposium and to ask whether they might also host a Sherry reception for the participants, dated 19 July 1973. Further correspondence accepting the invitation to the Sherry reception held at the Committee Room, School of Oriental and African Studies, on 24 July 1973. These are from Dr. R.D. Barnett, Mr G.A. Calver, Mr & Mrs J.T. Hooker, Professor and Mrs C.F. Beckingham, Sir Mortimer Wheeler, and Mrs J.M. Witt.

The Royal Asiatic Society from 23-27 July 1973 entitled "The Undeciphered Languages". The material in this series covers the administration, correspondence and advertising of this Symposium.

Organisational Lists for the Symposium.These are:

• List of Guests - 2 copies
• List of Speakers
• Partial List of Foreign Scholars expected to participate in the symposium 'The Undeciphered Languages' to be sponsored by the Royal Asiatic Society.
• Partial List of British Scholars expected to participate in the symposium 'The Undeciphered Languages' to be sponsored by the Royal Asiatic Society.
• "Symposium - Tickets & Advance Programme to:
  *" Royal Asiatic Society Sesquicentenary Symposium: Accommodation List- 2 copies
• Royal Asiatic Society Sesquicentenary Symposium: Advance Programme - 2 copies

This material consists of a Form for Fellows wishing to attend the Symposium and an Admittance Ticket for the Symposium at the Lecture Room at the School of Oriental & African Studies.

Two copies of the printed programme for the Sesquicentenary Symposium and including an Introduction by the Chairman, priced at 50p.

Correspondence with Buckingham Palace. Correspondence between the Royal Asiatic Society and Commander W.B. Willett, Buckingham Palace, concerning the Duke of Edinburgh taking Presidency of the Symposium. These are:

• Letter from B.W. Robinson, President of Royal Asiatic Society to Commander Willett, Buckingham Palace, to inquire whether the Duke of Edinburgh would accept the Presidency of the Symposium, undated.
• Letter from Commander Willett, Buckingham Palace, to B.W. Robinson, President of Royal Asiatic Society, to state that the Duke of Edinburgh would be delighted to accept the Presidency but would be unable to attend due to prior commitment, dated 15 May 1973.
• Letter from A.D.H. Bivar, Director of Royal Asiatic Society, to Commander Willett, Buckingham Palace, to send the Society's thanks for the Duke of Edinburgh accepting the Presidency and to inform of the reception at the Foreign Office on 25 July, dated 22 May 1973.
• Letter from Commander Willett, Buckingham Palace, to A.D.H. Bivar, Director of Royal Asiatic Society, to state that the Duke of Edinburgh will be unable to attend the reception, dated 29 May 1973.
• Letter from A.D.H. Bivar, Director of Royal Asiatic Society, to Commander Willett, Buckingham Palace, to send a draft welcoming statement for the approval of the Duke of Edinburgh, dated 2 July 1973.
• Letter from Commander Willett, Buckingham Palace, to A.D.H. Bivar, Director of Royal Asiatic Society, to send the welcome message from the Duke of Edinburgh. The message is with this letter. Dated 24 July 1973.
• Letter from A.D.H. Bivar, Director of Royal Asiatic Society, to Commander Willett, Buckingham Palace, to thank for the message from the Duke of Edinburgh and report on the warm reception it received, dated 2 August 1973.

Correspondence with the Foreign and Commonwealth Office concerning a reception to be hosted by them during the Sesquicentenary Symposium. These are:

• Letter from John Hansman, Appeal Organiser, Royal Asiatic Society, to Mr Luckin, Foreign and Commonwealth Office, to inquire regarding the possibility of the Government's involvement in the Society's celebrations and to ask advice regarding a commemorative stamp, dated 28 August 1972.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to Mr Luckin, Foreign and Commonwealth Office, to send a brochure concerning the Royal Asiatic Society and to ask for the Foreign and Commonwealth Office to take part in their Sesquicentenary celebrations, dated 28 August 1972.
• Letter from John Hansman, Appeal Organiser, Royal Asiatic Society, to Mr Luckin, Foreign and Commonwealth Office, to send a membership list to the Foreign Office, dated 4 September 1972.
• Letter from John Hansman, Appeal Organiser, Royal Asiatic Society, to Mr Luckin, Foreign and Commonwealth Office, to reiterate the wish for the Foreign Office to be involved in the Sesquicentenary Celebrations, dated 3 October 1972.
• Draft letter from Royal Asiatic Society to Foreign Office giving details of the Symposium and the foreign scholars attending, undated
  *. Letter from John Hansman, Appeal Organiser, Royal Asiatic Society, to Mr Luckin, Foreign and Commonwealth Office, to send list of the British and foreign scholars expected to attend the Symposium, dated 5 December 1972.
• Letter from G.R. Luckin, Foreign and Commonwealth Office, to Dr Hansman, Royal Asiatic Society, to state that the question of the Office providing some kind of hospitality is currently being discussed, dated 13 December 1972.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to Mr Luckin, Foreign and Commonwealth Office, to write about the Reception at which the Queen and Duke of Edinburgh will be in attendance and that they will be asking the Duke of Edinburgh to be the Honorary President for the Symposium, dated 5 February 1973.
• Letter from John Hansman, Appeal Organiser, Royal Asiatic Society, to Mr Luckin, Foreign and Commonwealth Office, to thank the Government for the hospitality they are willing to extend and to ask whether the Reception could be held at Lancaster House on 25 July, dated 20 March 1973.
• Letter from John Morgan, Foreign and Commonwealth Office, to B.W. Robinson, President, Royal Asiatic Society, to confirm that Sir Eric Norris has agreed to host the Reception on 25 July, dated 18 April 1973.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to John Morgan, Foreign and Commonwealth Office, to thank him for the news that Sir Eric Norris will host the Reception, dated 30 April 1973.
• Letter from A.D.H. Bivar, Director, Royal Asiatic Society, to Mr Luckin, Foreign and Commonwealth Office, to give the wording for the invitation of the Reception, dated 18 June 1973.
• Letter from Diana Crawford, Secretary, Royal Asiatic Society, to Mr Murray, Foreign and Commonwealth Office to send a list of the guests, dated 6 July 1973. The list is with the letter.
• Letter from Diana Crawford, Secretary, Royal Asiatic Society, to Mr Murray, Foreign and Commonwealth Office to send further details for the guest list, dated 6 July 1973.
• Letter from Professor E.H.S. Simmonds, President, Royal Asiatic Society, to Sir Eric Norris, Foreign and Commonwealth Office, to thank him for hosting the Reception, dated 2 August 1973.

Correspondence with other Official Bodies: These are:

• Correspondence with the British Academy concerning the giving of a grant from the British Academy to support the Sesquicentenary Symposium, 8 letters, dated 19 December 1972 - 7 June 1973.
• Correspondence with the Mayor of London, Mansion House, regarding the possibility of holding a Reception at Mansion House. This was not possible, 4 letters dated 19 March 1973 - 29 March 1973.
• Correspondence with the Corporation of London regarding the possibility of them hosting a Reception. This was not possible. 2 letters, dated 6 April 1973 - 23 May 1973.

Correspondence regarding speakers' accommodation and the Papers they wish to present at the Symposium. These include correspondence with Connaught Hall where the speakers were to be accommodated and corespondence with individual speakers regarding their arrangements, 20 letters, dated 11 January 1973 -12 July 1973. There are five letters concerning the nature of the Papers to be presented, dated 16 April 1973 - 16 July 1973, one of which is written in German and one in French.

Correspondence with participants for the Symposium. These include requests for tickets for the Symposium, acknowledgements of receipt of tickets, and regrets from those unable to attend. Dated 22 February 1973 -12 July 1973.