The Royal Asiatic Society leased the premises at 5 New Burlington Street from 1848 to 1869. There is no original archival material for this period. These papers consist of copies of a perspective drawing executed from Regent Street. There are 2 copies of this view with an explanatory note. And a further copy of numbers 78-86.

The Royal Asiatic Society leased the premises at 22 Albemarle Street from 1869-1919. These papers contain official lease documents, correspondence regarding the property and possible alternatives, and a more recent photograph.

The Royal Asiatic Society moved into the premises, 14 Grafton Street, in 1824 and remained there until 1848. Unfortunately no original archival material remains dating from this time, but there are historic photographs, plans of the premises and some accumulated research notes among the material connected to 14 Grafton Street.

The signed Minutes and associated correspondence of the Meetings of the Royal Asiatic Society's Events and House Committee.

The Royal Asiatic Society has produced a Journal from the early years of its formation and continues to do so. This material covers the records made in the production, administration and distribution of the Journal.

The patronage material includes original Charters and royal letters, and institutional correspondence concerning the Patronage of the Society.

Six letters from William Macbean George Colebrooke to Sir Alexander Johnston in which he corresponds, among other things, concerning the beginnings of the Asiatic Society in London.

A bound volume containing copies of letters sent in the administration of the Society between the years 1823-1835 and 1846-1861. The earlier ones, covering 1823-1835, are all concerned with the finances of the Society. There is then a break in the letters until 1846, after which the correspondence covers a broader spectrum of activities.

"Royal Asiatic Society 150th Anniversary Year, 1823-1973, Calendar of Events". List of events, some annotated with supplementary events and changes to the programme.

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.