Invitation card from the President & Council of the Royal Asiatic Society to attend the Centenary Dinner at the Hotel Cecil on 20 July 1923.

Congratulatory certificates and correspondence to the Royal Asiatic Society from other organisations and societies.

Congratulatory Certificate from the Royal Anthropological Institute of Great Britain and Ireland. Printed decorative material, dated 17 July 1923.

Letter from the Palestine Exploration Fund to offer congratulations to the Royal Asiatic Society on its Centenary. Signed by H.R.Hall, Chairman of the Executive Committee and E.W.G. Masterman, Hon. Secretary, of the Palestine Exploration Fund.

Correspondence and reports regarding the publication of the Centenary Volume.

Letter from Stephen Austin and Sons, Ltd., Oriental, General and Artistic Printers, to The Secretary, Royal Asiatic Society, to note that the estimate has been acceptable and that they will include the two pages of Oriental type at no further cost.

The signed Minutes and some associated correspondence of the Meetings of the Royal Asiatic Society's Finance and Investment Committees.

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.

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.

Copies of plans for ground, first, second and third floors of 14 Grafton Street with two further sheets labelled as "proposed alterations" to first, second and third floors.