• Letter from Treasurer, International Union for Oriental and Asian Studies, to Dr. A.D.H. Bivar, Royal Asiatic Society, to ask for membership dues; to inform regarding the appointment of the Vice-President of the Union as President of the International Council for Philosophy and Humanistic Studies; to bring to attention that UNESCO were preparing contracts with the Union for research; and to give dates of the forthcoming General Assembly in Mexico City in 1976. Dated 6 November 1975.
• Letter from Secretary, Royal Asiatic Society, to Treasurer, International Union for Oriental and Asian Studies, to submit the Society's membership fees for 1975, and to ask further details of the contracts for research being prepared by UNESCO. Dated 12 January 1976.
• Letter from Treasurer, International Union for Oriental and Asian Studies, to Royal Asiatic Society to thank for membership fees and to give more information regarding the research contracts. Dated 21 January 1976.

• Letter from Treasurer, International Union for Oriental and Asian Studies, to Royal Asiatic Society to ask for membership dues and to send a report from the Secretary General and amended statutes, dated 29 November 1976. A copy of the statutes is with the letter.
• Letter from Secretary, Royal Asiatic Society, to send membership dues, dated 14 December 1976.

• Letter from Treasurer, International Union for Oriental and Asian Studies, to Royal Asiatic Society to ask for membership dues, dated 28 September 1977.
• Letter from Secretary, Royal Asiatic Society, to Treasurer, International Union for Oriental and Asian Studies, to inform that at the last Council meeting of the Society it was decided that the Society wished to tender its resignation from the International Union for Oriental and Asian Studies, dated 15 November 1977.

• Letter from International Union of Orientalists to Sir Harold Bailey to announce the General Assembly of the Union on 16 July 1973, dated 25 June 1973.
• Letter from Sir Harold Bailey to Professor Stuart Simmonds to state that he will be unable to attend the Assembly but that it would be good to have a representative from the Society at the meeting, dated 2 July 1973.

Correspondence with Dr. D.R. Bhandarkar, Indian Museum, Calcutta. These are:

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Dr Bhandarkar to ask, on behalf of the President and Council of the Society, whether Bhandarkar would be willing to represent the Society at the Seventh Indian Conference. Dated 29 May 1933.

Letter from Dr Bhandarkar to Colonel Hoysted to inform that he would be delighted to represent the Society. Dated 22 June 1933.

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Dr Bhandarkar to express, on behalf of the President and Council, their gratitude that he has agreed to represent the Society. Dated 10 July 1933.

Letter from Dr Bhandarkar to Colonel Hoysted to inform that his health has suddenly become worse and therefore it will be doubtful if he will be able to attend the Conference. Dated 14 December 1933.

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Dr Bhandarkar to express, on behalf of the President and Council, their concern regarding his health and the hope that he was well enough to attend the conference. Dated 2 January 1934.

Letter from Dr Bhandarkar to Colonel Hoysted to inform that he did not attend the Conference but as he did not leave Calcutta, his health did not become worse. Dated 25 January 1934.

Correspondence with Dr Ghulam Mas'udi Yazdani, Director of Archaeology, Hyderabad, Deccan. These are:

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Dr Yazdani to ask, on behalf of the President and Council, whether Dr Yazdani would be the Society's delegate at the Eighth All-India Conference. Dated 10 May 1935.

Letter from Dr Yazdani to Col. Hoysted to accept that he will be the Society's delegate and to inform that he intends to read two papers at the conference. Dated 2 June 1935.

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Dr Yazdani to thank for the letter of acceptance and to send a Note of Delegation for the conference. Dated 17 June 1935.

Correspondence with Rao Bahadur, Professor Dr. S. Krishnaswami Aiyangar, Editor of "Journal of Indian History", Madras. These are:

Letter from Colonel Hoysted, Secretary, Royal Asiatic Society, to Professor Aiyangar to ask, on behalf of the President and Council, whether he would represent the Society at the Eighth All-India Conference. Dated 10 May 1935.

Letter from Professor Aiyangar to Colonel Hoysted to accept the representation of the Society at the conference. Dated 5 June 1935.

Letter from Colonel Hoysted, Secretary, Royal Asiatic Society, to Professor Aiyangar to thank, on behalf of the President and Council, Aiyangar's acceptance as a delegate, and to send a form of presentation signed by the President. Dated 24 June 1935.

Correspondence with Rao Bahadur, Professor Dr. S. Krishnaswami Aiyangar, Editor of "Journal of Indian History", Madras. These are:

Letter to Col Hoysted, Secretary, Royal Asiatic Society, to suggest asking Aiyangar as an alternative person to represent the Society at the Conference. The writer of the letter thinks this will not need to be sanctioned by the Council as his name had been considered before. Dated 25 April 1939.

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Dr Aiyangar to ask if he would be willing to represent the Society at the All-India Conference. Dated 26 April 1939.

Letter from Dr Aiynagar to Col. Hoysted to state that he will represent the Society and has been in touch with the Local Secretary of the Conference concerning this. Dated 22 June 1939.

Letter from Dr Aiynagar to Col. Hoysted to state that he knew of the change of venue but that he still intended to attend the conference and would therefore represent the Society. Dated 20 February 1940.

Correspondence with Reverend Henry Heras, Director of the Indian Historical research Institute, St. Xavier's College, Bombay. These are:

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Henry Heras to ask, on behalf of the President and Council, whether Heras would be willing to be the Society's delegate at the Seventh Indian Oriental Conference alongside Dr. D.R. Bhandarkar as a second representative. Dated 18 April 1933.

Letter from Henry Heras to Colonel Hoysted to inform that he would be delighted to represent the Society alongside his friend, Dr Bhandarkar. Undated.

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Henry Heras to inform that the President and Council are most gratified with his response and to enclose the official notification. Dated 10 July 1933.

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Henry Heras (and Dr. Bhandarkar) to state that he has just received the second bulletin concerning the conference which includes the programme. Hoysted asks that it they have not received this bulletin for them to ask for one from Baroda. Dated 30 October 1933.

Letter from Henry Heras to Colonel Hoysted to inform him that he has received the bulletin, that he will be leaving for the conference on 26th December and of the title of the Paper that he will read. Dated 14 December 1933.

Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Henry Heras to thank him for the report he sent about the Conference and to convey the President and Council's thanks. Dated 21 February 1934.

Correspondence between the Association of British Orientalists and the Royal Asiatic Society concerning the standing of members of the Royal Asiatic Society within the Association of British Orientalists. These are:

• Notice from Richard Hill, Association of British Orientalists, to announce the twelfth Conference of the British Orientalists to be held under the joint auspices of the Association and the Royal Asiatic Society at the University of Durham, 3-6 September 1962. Dated 1 March 1962.
• Draft letter from the Royal Asiatic Society concerning the illogical position that members of the Royal Asiatic Society will be expected to pay a membership fee for the Association of British Orientalists in order to attend the Conference though the Royal Asiatic Society is sponsoring the event, dated 8 October 1962.
• Letter from Richard Hill, Association of British Orientalists, to Richard Winstedt, Royal Asiatic Society, to state that he no longer holds office in the Association and so has passed Winstedt's letter to the Secretary, Mr T.F. Mitchell. Dated 10 October 1962.
• Letter from T.F. Mitchell to Richard Winstedt to clarify the position concerning the Royal Asiatic Society members attendance at the Conference, dated 1 November 1962.