Correspondence about Harold Larwood, and particularly about the gift of Platt's original notes on the case to the Liverpool Medical Institution.
- /1-3 Letter from the honorary librarian of Liverpool Medical Institution thanking Platt for his gift of the Larwood Documents, including a photocopy of the original case notes, March 1969.
- /4-10 Bundle of correspondence between Platt and Mr Milnes, chairman of the Nottinghamshire Cricket Club, November - December 1968. Mr Milnes sent Platt a photograph of Larwood. The bundle also includes a photocopy of a letter from Larwood to Mr Milne, 27 September 1968.
- /11-15 Correspondence between Platt and Robert Roaf, Professor of Orthopaedic Surgery at the University of Liverpool, about the gift of the Larwood documents to the Liverpool Medical Institution, October - November 1968.
- /16-17 Copy letter from Platt to Sir Neville Cardus about the Larwood documents, with reply, January - February 1969.