3 autograph letters, signed, to J.M. Keynes. 1942, 1946.
2 carbon typed letter, signed, from J.M. Keynes. 1 July 1942 and 30 Mar 1946.
This file also contains 1 carbon typed letter from Patrick Hadley to the 'Times' appealing for the Hirsch music library, March, with carbon typescript extracts from letters from E.J. Dent to the Vice Chancellor of Cambridge University, February and a valuation, January, all 1946.