Plaster cast of Sibthorp Medal presented by the Department of Plant Sciences, Oxford. The medal was first presented to Professor Dr H Walter Lack in 2001.

Material concerned with the Jubilee Celebration of the University of Hong Kong in 1961. These are:

• Invitation from the University of Hong Kong to the Royal Asiatic Society to invite them to send a delegate to share in their Jubilee celebrations to take place on 18-21 September 1961. Printed, dated November 1960.
• "University of Hong Kong 1911-1961 Golden Jubilee Congress". Printed booklet giving information of the Congress to be held to mark the Jubilee.
• Letter from K.M.A. Barnett to Sir Richard Winstedt, Director, Royal Asiatic Society, to accept the honour of representing the Society at the Jubilee celebrations. He apologises for his delay in replying but needed the consent of the Colonial Secretary before accepting. Handwritten, dated 21 February 1961.
• Letter from Sir Richard Winstedt, President, Royal Asiatic Society, to the University of Hong Kong to send felicitations on their jubilee and congratulations on the growing success of the University. Typed, dated 28 July 1961.
• Letter from K.M.A. Barnett to the Secretary, Royal Asiatic Society, to report that he represented the Society at the Jubilee congregation, that he made a token presentation, was received at the Senate luncheon and participated in the Jubilee Congress. Typed with printed letterhead, dated 19 September, 1961.

Material concerned with the Royal Asiatic Society's invitation to send a delegate for the 500th anniversary of the foundation of the University of Catania. These are:

• Printed invitation to the Royal Asiatic Society to send a delegate for the 500th anniversary of the foundation of the University of Catania. Printed in Latin with accompanying envelope.
• Note to state that Professor Margoliouth reports that the Council had suggested Professor Nallino as the Society's representative. In Col. Hoysted's hand, Secretary, Royal Asiatic Society, undated.
• Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Professor Nallino to state that for the 500th anniversary of the foundation of Catania, the Council deemed that Professor Nallino could best represent the honour of the Society. Typed, dated 15 June 1934.
• Letter from Carlo Alfonso Nallino to the Secretary, Royal Asiatic Society to accept the honour of representing the Society. Handwritten with printed letterhead, dated 1 September 1934.
• Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Professor Nallino to state the Council's gratification that he would represent the Society and to enclose the official form. Typed, dated 4 September, 1934.
• Newspaper cutting from The Times, Tuesday 23 October 1934, reporting on the five hundredth anniversary celebration of the University of Catania.

Correspondence from the Université Libre de Bruxelles. This is:

• Letter from I. Jadoul, Université Libre de Bruxelles, to inform that the university has created a Centre for the South east of Asia. Typed with printed letterhead, 21 February 1961.
• "Centre du Sud-Est Asiatique" - information sheet about the centre. Typed in French.

Correspondence between the School of Oriental Studies and the Royal Asiatic Society. These are:

• Letter from G.W. Rossetti, Secretary, School of Oriental Studies, to Secretary, Royal Asiatic Society, to bring to the Society's attention that the present appointment of Governors will terminate in August 1935 and to ask for the Society to inform him of their representative for the forthcoming five years. Typed with printed letterhead, dated 20 February 1935.
• Letter from Col Hoysted, Secretary, Royal Asiatic Society, to G.W. Rossetti, Secretary, School of Oriental Studies, to inform him that Sir Edward D. Maclagan would represent the Society for the forthcoming five years. Typed, dated 15 March 1935.
• Letter from G.W. Rossetti, Secretary, School of Oriental Studies, to Secretary, Royal Asiatic Society, to thank for the letter notifying of Maclagan's appointment, Typed with printed letterhead, dated 18 March 1935.
• Letter from Col Hoysted, Secretary, Royal Asiatic Society, to G.W. Rossetti, Secretary, School of Oriental Studies, to inform him that Sir Edward D. Maclagan was no longer able to represent the Society and he would be replaced by Sir Oliver Wardrop. Typed, dated 19 November 1935.
• Letter from G.W. Rossetti, Secretary, School of Oriental Studies, to Secretary, Royal Asiatic Society, to thank for his letter notifying of the change of representative. Typed with printed letterhead, dated 20 November 1935.

In 1938 the School of Oriental Studies became the School of Oriental and African Studies by a change in its charter. The Society also holds correspondence from this later time period:

• Correspondence between J.R. Bracken, Secretary, School of Oriental and African Studies, and the Secretary, Royal Asiatic Society, to inform that the Society's representative on the university's Governing Body term of office was to expire and to confirm that Mr Dennis J. Duncanson would be reinstated. Typed with handwritten annotations, 3 letters, dated 11 February -21 April 1980.