A Press release written by the Society concerning the Sesquicentenary Dinner, dated 24 October 1973, and a report of the Dinner in the Daily Telegraph for 26 October 1973.

Printed invitation from the President and Council of the Royal Asiatic Society to the Society's 150th Anniversary Reception and Exhibition. Five copies including one with Dr John Hansman as the invited guest, still in its original envelope.

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

Three copies of the Printed Menu and Toasts for the Sesquicentenary Dinner.

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

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.

Plans for the property 56 Queen Anne Street. These are:

• Plans drawn up by G.K. Payne for location of rooms in Queen Anne Street, Scale 1/8" =1'0" 56 Queen Anne Street, September 1974, prepared by Morton-Smith and Company with room plans for basement, ground and first floors and a small location plan. Three sheets of plans numbering and labelling the rooms on basement, ground and first floors.
• Copies of Payne's plans with annotations. Undated.
• Five photocopied sheets of floor plans for basement, ground, 1st and 2nd floors, and mews. Undated.

In December 2003, the Council decided to consider moving properties. A Property Steering Group was set up to pursue the recommendation for finding new premises. The material in this series consists of a letter sent by Francis Robinson to members of the group in advance of the meeting of the group on 11 January 2005, and the Minutes for the Group's meeting on 10 February 2005.

Internal correspondence concerning the use of the premises at Queen's Gardens. These are:

• Correspondence from Godfrey Goodwin to Dennis Duncanson concerning the changes that may be needed to Queen's Gardens, handwritten and typed, dated 18 September [1987].
• Report from Godfrey Goodwin, Librarian, to the Director concerning the Library and its collections, handwritten, dated 26 September 1987.
• Quotations for Library Shelving, typed with annotations, undated.

Papers and correspondence concerning the publications of the Gibb Memorial Trust.