Letters from T.Y. Lee, Bank of China, and [Puaee] A. Crosby to Silcock, to express their pleasure at being stewards for the Conversazione on the following Friday.

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.

Correspondence concerning the possibility of Asia House hosting an exhibition for the Royal Asiatic Society's sesquicentenary. These are:

• Letter from Robert Skelton, Victoria and Albert Museum, to Diana Crawford, Secretary, Royal Asiatic Society, to suggest that Asia House might be willing to put on a display and this could be connected with fundraising, dated 8 November 1971.
• Letter from B.W. Robinson, President, Royal Asiatic Society, to Gordon Washburn, Director, Asia House Gallery, to ask if the gallery would consider putting on a display in conjunction with the Society's sesquicentenary, dated 20 January 1972.
• Letter from Gordon Washburn, Director, Asia House Gallery, to B.W. Robinson, President, Royal Asiatic Society, to inform him that they will be unable to help as the exhibitions in the Gallery are booked through until 1974, dated 15 March 1972.

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.

Photographs and Negatives of Royal Asiatic Society's 150th Exhibitions, including some of attendees at the Opening Reception at the Victoria and Albert Museum.

Printed material to advertise the Royal Asiatic Society and list the Events for its Sesquicentenary Celebrations.

Material concerned with the Sesquicentenary Reception held on 19 February 1972 with Her Majesty the Queen and HRH The Duke of Edinburgh in attendance.

Material concerning the Royal Asiatic Society's Sesquicentenary Dinner held on 25th October 1973 at the Merchant Taylors' Hall.