Correspondence with Ring & Brymer (Birch's) Ltd concerning catering for the Sesquicentenary Dinner. These are:
- Letter from Ring & Brymer (Birch's) Ltd. to Miss Crawford, Secretary of Royal Asiatic Society, to enclose suggestions for the Dinner Menu, dated 21 May 1973.
- Letter from Miss Crawford, Secretary of Royal Asiatic Society, to Ring & Brymer (Birch's) Ltd to ask that they be booked for that date and the choice of menu, dated 29 June 1973.
- Letter from Ring & Brymer (Birch's) Ltd. to Miss Crawford, Secretary of Royal Asiatic Society, to confirm they have received the booking, dated 3 July 1973.
- Letter from Miss Crawford, Secretary of Royal Asiatic Society, to Ring & Brymer (Birch's) Ltd to confirm various points regarding the meal, dated 19 October 1973.
- Invoice from Ring & Brymer (Birch's) Ltd. to Miss Crawford, Secretary of Royal Asiatic Society, for the cost of the Dinner, dated 25 October 1973.